The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Andrews six keys of occlusion / certified fixed orthodontics courses in indiaIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses basic concepts of occlusion including terminology, the masticatory system, types of occlusion, forces of occlusion, bruxism, pathological tooth migration, and trauma from occlusion. It defines key terms, classifies different types of occlusion, and explores the etiology and clinical signs of conditions like bruxism and trauma from occlusion.
This document provides an overview and instructions for Carey's analysis and Lundstrom analysis. Carey's analysis involves measuring the arch length and comparing it to the tooth material to determine if extractions are needed. It can indicate if a premolar extraction or first molar extraction is required based on the discrepancy. Lundstrom analysis divides the dental arch into segments and measures the tooth widths to calculate the net discrepancy. Both methods help assess dental arch perimeter and tooth size to determine appropriate treatment planning.
This document discusses the buccinator mechanism and its role in maintaining dental arch form and tooth position. It describes the buccinator muscle, its origin, insertion, and actions of drawing the corners of the mouth laterally and flattening the cheeks. The buccinator mechanism encircles the face along with other muscles. It balances pressure from the tongue to help stabilize tooth position. Malocclusions can result from abnormalities in buccinator or other facial muscle function. Myofunctional appliances used in orthodontics rely on muscle activity like that of the buccinator to help correct tooth alignment issues.
This document discusses the biology of tooth movement during orthodontic treatment. It covers topics such as the periodontal ligament, types of forces, phases of tooth movement, and theories of tooth movement. The key points are:
1) Tooth movement occurs through remodeling of the alveolar bone mediated by the periodontal ligament. Light continuous forces produce optimal movement with minimal tissue damage.
2) Tooth movement involves an initial phase of displacement, followed by a lag phase where hyalinized tissue forms, and then a post-lag phase where movement resumes as the hyalinized tissue is removed.
3) Several theories have been proposed to explain the mechanism of tooth movement, including the pressure-tension
Orthodontic tooth movements and biomechanics.Sk Aziz Ikbal
The document discusses biomechanics principles related to orthodontic tooth movement. It covers topics such as:
- Forces applied to teeth can cause movement through bone remodeling.
- Biomechanics refers to mechanics applied to biological systems. Knowledge of forces is needed to control orthodontic treatment.
- Teeth can move through light forces during normal function but heavier sustained forces over 1 second are needed for orthodontic tooth movement.
- Forces have magnitude and direction, while scalars only have magnitude. Resultant forces and moments from multiple applied forces are calculated.
- Different force systems and moment-to-force ratios produce different types of tooth movement such as tipping, translation, rotation, and torque.
This document defines key terminology used in maxillomandibular relations. It discusses the three types of maxillomandibular relations: orientation, vertical, and horizontal relations. Specific terms are defined, such as centric relation and eccentric relation. Vertical dimension is explained, including vertical dimension at rest, at occlusion, and freeway space. The document also covers topics like occlusal plane, Camper's plane, Christensen's phenomenon, and closest speaking space.
Andrews six keys of occlusion / certified fixed orthodontics courses in indiaIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses basic concepts of occlusion including terminology, the masticatory system, types of occlusion, forces of occlusion, bruxism, pathological tooth migration, and trauma from occlusion. It defines key terms, classifies different types of occlusion, and explores the etiology and clinical signs of conditions like bruxism and trauma from occlusion.
This document provides an overview and instructions for Carey's analysis and Lundstrom analysis. Carey's analysis involves measuring the arch length and comparing it to the tooth material to determine if extractions are needed. It can indicate if a premolar extraction or first molar extraction is required based on the discrepancy. Lundstrom analysis divides the dental arch into segments and measures the tooth widths to calculate the net discrepancy. Both methods help assess dental arch perimeter and tooth size to determine appropriate treatment planning.
This document discusses the buccinator mechanism and its role in maintaining dental arch form and tooth position. It describes the buccinator muscle, its origin, insertion, and actions of drawing the corners of the mouth laterally and flattening the cheeks. The buccinator mechanism encircles the face along with other muscles. It balances pressure from the tongue to help stabilize tooth position. Malocclusions can result from abnormalities in buccinator or other facial muscle function. Myofunctional appliances used in orthodontics rely on muscle activity like that of the buccinator to help correct tooth alignment issues.
This document discusses the biology of tooth movement during orthodontic treatment. It covers topics such as the periodontal ligament, types of forces, phases of tooth movement, and theories of tooth movement. The key points are:
1) Tooth movement occurs through remodeling of the alveolar bone mediated by the periodontal ligament. Light continuous forces produce optimal movement with minimal tissue damage.
2) Tooth movement involves an initial phase of displacement, followed by a lag phase where hyalinized tissue forms, and then a post-lag phase where movement resumes as the hyalinized tissue is removed.
3) Several theories have been proposed to explain the mechanism of tooth movement, including the pressure-tension
Orthodontic tooth movements and biomechanics.Sk Aziz Ikbal
The document discusses biomechanics principles related to orthodontic tooth movement. It covers topics such as:
- Forces applied to teeth can cause movement through bone remodeling.
- Biomechanics refers to mechanics applied to biological systems. Knowledge of forces is needed to control orthodontic treatment.
- Teeth can move through light forces during normal function but heavier sustained forces over 1 second are needed for orthodontic tooth movement.
- Forces have magnitude and direction, while scalars only have magnitude. Resultant forces and moments from multiple applied forces are calculated.
- Different force systems and moment-to-force ratios produce different types of tooth movement such as tipping, translation, rotation, and torque.
This document defines key terminology used in maxillomandibular relations. It discusses the three types of maxillomandibular relations: orientation, vertical, and horizontal relations. Specific terms are defined, such as centric relation and eccentric relation. Vertical dimension is explained, including vertical dimension at rest, at occlusion, and freeway space. The document also covers topics like occlusal plane, Camper's plane, Christensen's phenomenon, and closest speaking space.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Centric relation is a controversial concept in dentistry that refers to the maxillomandibular relationship where the condyles are in their most anterior and superior position against the articular eminences, allowing purely rotary movement of the mandible. There have been many changes to the definition of centric relation over time as understanding has evolved. It is important for proper functioning and to develop centric occlusion in artificial dentures. However, accurately recording centric relation can be difficult due to various biological, psychological and mechanical factors that must be addressed. Common methods include using interocclusal records with or without central bearing devices as well as functional recording techniques.
Removable orthodontic appliances can be inserted and removed by the patient. They were first developed in the 1830s using plaster models. Key advantages are that they allow for oral hygiene and are less expensive than fixed appliances. However, they have less control over tooth movement and require patient cooperation. Removable appliances use components like clasps for retention and bows or springs for applying forces. Common clasps include Adams, Jackson's, and circumferential clasps which engage tooth undercuts. Guidelines for appliance activation include allowing space for tooth movement and preventing anchorage loss.
multiple idiopathic external and internal resorption- Dr Sanjana RavindraDr. Sanjana Ravindra
This case report describes a 36-year-old male with multiple idiopathic external and internal root resorptions in the maxillary and mandibular permanent teeth found incidentally on radiographs. The patient reported slight discomfort while chewing with his left mandibular second molar. Laboratory tests and clinical examinations found no cause for the resorptions. Cone beam computed tomography further evaluated the resorptive lesions and found they affected several teeth with no identifiable etiology. This is a rare presentation of idiopathic root resorption in multiple teeth.
This document discusses the evolution of occlusion concepts in dentistry. It begins with definitions of key occlusion terms and reviews various occlusion schemes that have been proposed over time, including lingualized occlusion, linear occlusion, and concepts put forth by Bonwill, Von Spee, Monson, and others. Requirements for artificial occlusion are outlined. The document emphasizes the differences between natural occlusion and artificial occlusion for complete dentures. Posterior tooth forms and concepts of occlusion are also examined.
Diagnosis Of Pulpal Pathology In PedodonticsDr. Shirin
This document provides an overview of dental pulp and classifications of pulpal diseases. It discusses the characteristics and clinical findings of normal pulp, reversible pulpitis, irreversible pulpitis, pulpal necrosis, and other conditions. A variety of diagnostic procedures and tests are also described, including reviewing history, clinical examination, percussion, radiographs, as well as newer pulp testing methods like laser Doppler flowmetry and pulse oximetry. The conclusion emphasizes the importance of gathering all available information to make an accurate diagnosis prior to providing endodontic treatment or other dental procedures.
Occluion in prosthodontics lec 16 04-'13Riad Mahmud
The document discusses various types of occlusions including ideal occlusion, physiological occlusion, non-physiological occlusion, mutually protected occlusion, group function, and balanced occlusion. It provides the definitions and clinical characteristics of each. It also discusses the desirable occlusions for complete dentures, removable partial dentures, fixed partial dentures, and osseointegrated prostheses.
The document summarizes theories of orthodontic tooth movement including the pressure-tension theory and bone-bending theory. It discusses how application of orthodontic forces leads to remodeling changes in the periodontal ligament and alveolar bone through pressure and tension sites. Key signaling molecules that mediate the biological response to orthodontic forces are also summarized, including prostaglandins, cytokines, and growth factors that regulate bone resorption and formation during tooth movement.
1. Orthodontic tooth movement is initiated by a clinician applying force to a tooth, moving it beyond its normal physiological range.
2. Several factors affect the amount and nature of tooth movement, including the magnitude, direction, and type of force applied, as well as biological factors like bone density, age, and systemic health.
3. Physiological tooth movement includes slight tipping as teeth function, eruption, and slow migration over time to compensate for wear.
This document discusses sterilization and disinfection in orthodontics. It begins by defining key terms like sterilization, disinfection, and antisepsis. It then discusses various sterilization methods like dry heat, moist heat, filtration, and radiation. Guidelines are provided for sterilizing common orthodontic instruments like pliers, brackets, bands, archwires, and TADs using methods like ultrasonic cleaning, dry heat sterilization, and autoclaving. The document also discusses hepatitis B prevention and concludes that with proper safety protocols, hepatitis B patients are not contraindicated for orthodontic treatment.
This document discusses the etiology and classification of malocclusion. It begins with an introduction to malocclusion and normal occlusion. It then reviews several classifications of the etiology of malocclusion proposed by researchers, including Moyer's, White and Gardiner's, Proffit's, and Graber's classifications. Graber's classification divides etiologies into general factors, such as heredity, congenital defects, environment, and local factors like anomalies in tooth number or shape. The document provides examples to illustrate different etiologies, such as cleft lip and palate and how conditions like fetal pressure or thalidomide exposure can lead to malocclusion.
The document discusses retention and relapse in orthodontics, defining retention as maintaining teeth in their corrected positions and relapse as the loss of correction. It examines various causes of relapse like periodontal ligament traction, abnormal growth patterns, lack of adequate stabilization, and muscular imbalances. The document also outlines different retention methods and factors to consider for proper retention planning to prevent teeth from relapsing back to their original maloccluded positions.
This document discusses concepts of occlusion including definitions of normal, ideal, physiologic, and pathologic occlusion. It describes static and dynamic occlusion as well as supporting and non-supporting cusps. Compensatory curves including the curves of Spee, Wilson, and Monson are explained. Posterior and anterior centric contacts, the plane of occlusion, centric relation, and centric occlusion are defined. The importance of understanding centric relation for orthodontic diagnosis and treatment planning is highlighted.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses different methods of maxillary arch expansion in orthodontics, including slow expansion and rapid maxillary expansion. Slow expansion uses lighter forces over a longer period and can involve dental or skeletal changes. Rapid expansion applies greater force to separate the mid-palatal suture more quickly, but risks relapse. A variety of fixed and removable appliances are described for delivering expansion forces, including quad helix, W-arch, nickel-titanium wires, and expansion screws. The effects, indications, contraindications, and risks of both rapid and slow expansion techniques are compared.
In this lecture I explain in step-by-step fashion the basics of Endodontic Diagnosis: Pulp Vitality Tests. a photo guide is attached to the guide to aid in better understanding of the topic
Fixed appliances are devices attached to teeth that cannot be removed by the patient and are used to precisely move teeth. They are indicated when multiple tooth movements are needed. Components include active items like separators, archwires, and elastics, and passive items like brackets, bands, and molar tubes. Separators create space for banding. Archwires apply force in various planes. Bands are used for teeth requiring heavy forces or multiple attachments. Brackets connect teeth to archwires. Molar tubes house archwires and connect to headgear. Early appliances included E-Arches, pin-and-tube, and ribbon arches. Edgewise appliances provided better control but required complex bends. Contemporary appliances
This presentation is all about the systemic administration of fluorides ,as it is an easier way for the administration of fluorides to prevent dental caries and tooth decay.the aim is to explain the advantages of systemic fluoride ,their present status in India and in other countries and to create awareness among population.Also raising an issue that how these methods of systemic fluoride administration can be improved so that there is better prevention of decay problems
This document discusses the development of teeth from pre-natal to mixed dentition stages. It begins with the formation of dental lamina and enamel organs that give rise to deciduous teeth. The stages of tooth development from bud to bell stage are described. It then discusses the sequence of eruption of primary teeth and the characteristics of primary dentition including spacing, overjet, overbite and molar relationships. The mixed dentition period is divided into transitional phases with a focus on early and late shift occurring due to eruption of permanent molars and loss of deciduous teeth. Concepts such as leeway space and secondary spacing are also introduced.
Development of Dentition and Occlusion _Dr. Nabil Al-ZubairNabil Al-Zubair
The document discusses the development of dentition and occlusion from the embryonic stage through adulthood. It describes the formation of the dental lamina and how it gives rise to the deciduous and permanent teeth. Key stages of tooth development are outlined, including the bud, cap and bell stages of the enamel organ as well as root formation and development of occlusion.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Centric relation is a controversial concept in dentistry that refers to the maxillomandibular relationship where the condyles are in their most anterior and superior position against the articular eminences, allowing purely rotary movement of the mandible. There have been many changes to the definition of centric relation over time as understanding has evolved. It is important for proper functioning and to develop centric occlusion in artificial dentures. However, accurately recording centric relation can be difficult due to various biological, psychological and mechanical factors that must be addressed. Common methods include using interocclusal records with or without central bearing devices as well as functional recording techniques.
Removable orthodontic appliances can be inserted and removed by the patient. They were first developed in the 1830s using plaster models. Key advantages are that they allow for oral hygiene and are less expensive than fixed appliances. However, they have less control over tooth movement and require patient cooperation. Removable appliances use components like clasps for retention and bows or springs for applying forces. Common clasps include Adams, Jackson's, and circumferential clasps which engage tooth undercuts. Guidelines for appliance activation include allowing space for tooth movement and preventing anchorage loss.
multiple idiopathic external and internal resorption- Dr Sanjana RavindraDr. Sanjana Ravindra
This case report describes a 36-year-old male with multiple idiopathic external and internal root resorptions in the maxillary and mandibular permanent teeth found incidentally on radiographs. The patient reported slight discomfort while chewing with his left mandibular second molar. Laboratory tests and clinical examinations found no cause for the resorptions. Cone beam computed tomography further evaluated the resorptive lesions and found they affected several teeth with no identifiable etiology. This is a rare presentation of idiopathic root resorption in multiple teeth.
This document discusses the evolution of occlusion concepts in dentistry. It begins with definitions of key occlusion terms and reviews various occlusion schemes that have been proposed over time, including lingualized occlusion, linear occlusion, and concepts put forth by Bonwill, Von Spee, Monson, and others. Requirements for artificial occlusion are outlined. The document emphasizes the differences between natural occlusion and artificial occlusion for complete dentures. Posterior tooth forms and concepts of occlusion are also examined.
Diagnosis Of Pulpal Pathology In PedodonticsDr. Shirin
This document provides an overview of dental pulp and classifications of pulpal diseases. It discusses the characteristics and clinical findings of normal pulp, reversible pulpitis, irreversible pulpitis, pulpal necrosis, and other conditions. A variety of diagnostic procedures and tests are also described, including reviewing history, clinical examination, percussion, radiographs, as well as newer pulp testing methods like laser Doppler flowmetry and pulse oximetry. The conclusion emphasizes the importance of gathering all available information to make an accurate diagnosis prior to providing endodontic treatment or other dental procedures.
Occluion in prosthodontics lec 16 04-'13Riad Mahmud
The document discusses various types of occlusions including ideal occlusion, physiological occlusion, non-physiological occlusion, mutually protected occlusion, group function, and balanced occlusion. It provides the definitions and clinical characteristics of each. It also discusses the desirable occlusions for complete dentures, removable partial dentures, fixed partial dentures, and osseointegrated prostheses.
The document summarizes theories of orthodontic tooth movement including the pressure-tension theory and bone-bending theory. It discusses how application of orthodontic forces leads to remodeling changes in the periodontal ligament and alveolar bone through pressure and tension sites. Key signaling molecules that mediate the biological response to orthodontic forces are also summarized, including prostaglandins, cytokines, and growth factors that regulate bone resorption and formation during tooth movement.
1. Orthodontic tooth movement is initiated by a clinician applying force to a tooth, moving it beyond its normal physiological range.
2. Several factors affect the amount and nature of tooth movement, including the magnitude, direction, and type of force applied, as well as biological factors like bone density, age, and systemic health.
3. Physiological tooth movement includes slight tipping as teeth function, eruption, and slow migration over time to compensate for wear.
This document discusses sterilization and disinfection in orthodontics. It begins by defining key terms like sterilization, disinfection, and antisepsis. It then discusses various sterilization methods like dry heat, moist heat, filtration, and radiation. Guidelines are provided for sterilizing common orthodontic instruments like pliers, brackets, bands, archwires, and TADs using methods like ultrasonic cleaning, dry heat sterilization, and autoclaving. The document also discusses hepatitis B prevention and concludes that with proper safety protocols, hepatitis B patients are not contraindicated for orthodontic treatment.
This document discusses the etiology and classification of malocclusion. It begins with an introduction to malocclusion and normal occlusion. It then reviews several classifications of the etiology of malocclusion proposed by researchers, including Moyer's, White and Gardiner's, Proffit's, and Graber's classifications. Graber's classification divides etiologies into general factors, such as heredity, congenital defects, environment, and local factors like anomalies in tooth number or shape. The document provides examples to illustrate different etiologies, such as cleft lip and palate and how conditions like fetal pressure or thalidomide exposure can lead to malocclusion.
The document discusses retention and relapse in orthodontics, defining retention as maintaining teeth in their corrected positions and relapse as the loss of correction. It examines various causes of relapse like periodontal ligament traction, abnormal growth patterns, lack of adequate stabilization, and muscular imbalances. The document also outlines different retention methods and factors to consider for proper retention planning to prevent teeth from relapsing back to their original maloccluded positions.
This document discusses concepts of occlusion including definitions of normal, ideal, physiologic, and pathologic occlusion. It describes static and dynamic occlusion as well as supporting and non-supporting cusps. Compensatory curves including the curves of Spee, Wilson, and Monson are explained. Posterior and anterior centric contacts, the plane of occlusion, centric relation, and centric occlusion are defined. The importance of understanding centric relation for orthodontic diagnosis and treatment planning is highlighted.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses different methods of maxillary arch expansion in orthodontics, including slow expansion and rapid maxillary expansion. Slow expansion uses lighter forces over a longer period and can involve dental or skeletal changes. Rapid expansion applies greater force to separate the mid-palatal suture more quickly, but risks relapse. A variety of fixed and removable appliances are described for delivering expansion forces, including quad helix, W-arch, nickel-titanium wires, and expansion screws. The effects, indications, contraindications, and risks of both rapid and slow expansion techniques are compared.
In this lecture I explain in step-by-step fashion the basics of Endodontic Diagnosis: Pulp Vitality Tests. a photo guide is attached to the guide to aid in better understanding of the topic
Fixed appliances are devices attached to teeth that cannot be removed by the patient and are used to precisely move teeth. They are indicated when multiple tooth movements are needed. Components include active items like separators, archwires, and elastics, and passive items like brackets, bands, and molar tubes. Separators create space for banding. Archwires apply force in various planes. Bands are used for teeth requiring heavy forces or multiple attachments. Brackets connect teeth to archwires. Molar tubes house archwires and connect to headgear. Early appliances included E-Arches, pin-and-tube, and ribbon arches. Edgewise appliances provided better control but required complex bends. Contemporary appliances
This presentation is all about the systemic administration of fluorides ,as it is an easier way for the administration of fluorides to prevent dental caries and tooth decay.the aim is to explain the advantages of systemic fluoride ,their present status in India and in other countries and to create awareness among population.Also raising an issue that how these methods of systemic fluoride administration can be improved so that there is better prevention of decay problems
This document discusses the development of teeth from pre-natal to mixed dentition stages. It begins with the formation of dental lamina and enamel organs that give rise to deciduous teeth. The stages of tooth development from bud to bell stage are described. It then discusses the sequence of eruption of primary teeth and the characteristics of primary dentition including spacing, overjet, overbite and molar relationships. The mixed dentition period is divided into transitional phases with a focus on early and late shift occurring due to eruption of permanent molars and loss of deciduous teeth. Concepts such as leeway space and secondary spacing are also introduced.
Development of Dentition and Occlusion _Dr. Nabil Al-ZubairNabil Al-Zubair
The document discusses the development of dentition and occlusion from the embryonic stage through adulthood. It describes the formation of the dental lamina and how it gives rise to the deciduous and permanent teeth. Key stages of tooth development are outlined, including the bud, cap and bell stages of the enamel organ as well as root formation and development of occlusion.
This document discusses the development of dentition and occlusion from prenatal development through adulthood. It covers the evolutionary concepts around teeth formation, characteristics of human dentition including the primary and permanent sets. The key stages of prenatal dental development are described from the dental lamina through bud, cap and bell stages. The development and characteristics of the deciduous and permanent dentitions are also summarized.
Development Of Dentition & Occlusionjinishnath
The document discusses the development of dentition and occlusion from pre-natal development through post-natal development in humans. It covers:
- Pre-natal development of teeth including formation of the dental lamina and enamel organs.
- Stages of tooth development including bud, cap, and bell stages.
- Formation of the root and root sheath.
- Theories of tooth eruption.
- Post-natal development from birth through completion of primary dentition and the transitional periods involving eruption of permanent teeth.
Development of dentition. /certified fixed orthodontic courses by Indian dent...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Development of dentition & occlusion / /certified fixed orthodontic courses b...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
1. The document describes the development of dentition and occlusion from the embryonic oral cavity to the permanent dentition in adults.
2. Key stages of tooth development include the dental lamina, enamel organ, bud stage, cap stage, and bell stage. The primary teeth erupt around 6-8 months and the permanent dentition begins emerging around age 6 with the first molars.
3. The mixed dentition period involves space management during the transition between primary and permanent teeth. The permanent dentition is usually complete by around 13 years of age.
Development of occlusion 2 /certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses the development of dentition and occlusion from pre-natal development through adulthood. It covers the initiation, bud, cap and bell stages of tooth development in utero. Post-natal development includes the eruption of primary and permanent teeth from birth through adulthood. Factors affecting occlusal development include skeletal, muscle and dental factors as well as local anomalies. The clinical implications discuss concepts of normal versus ideal occlusion, models of occlusion, and adaptive mechanisms through life stages.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This document discusses the development of occlusion from birth through adulthood. It describes the following periods:
1) Pre-dental period in infants lacking teeth for the first 6 months. Gum pads are present which separate to make space for erupting teeth.
2) Deciduous dentition period from 6 months to 3.5 years when primary teeth erupt in a given sequence. Spacing is normal between teeth.
3) Mixed dentition period involving both primary and permanent teeth from 6-13 years. This includes 3 transitional phases as permanent molars and incisors emerge.
4) Permanent dentition period after 13 years when all permanent teeth have erupted and primary teeth are replaced
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Development of primary dentition /certified fixed orthodontic courses by Indi...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
This document discusses occlusion and its development from birth through adulthood. It begins by defining static and dynamic occlusion. It then discusses ideal, normal, and physiologic occlusion. It describes the periods of occlusal development from pre-dental through deciduous, mixed, and permanent dentition. It provides details on eruption sequences, spacing, and transitional periods. It also discusses occlusal curvatures like the Curve of Spee and Wilson. In summary, it provides a comprehensive overview of occlusion, its classifications, development through life stages, and related anatomical concepts.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Development of occlusion 1 /certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
This document discusses the development of occlusion from birth through the primary and mixed dentition periods. It describes the key stages and changes that occur during predental, deciduous dentition, and mixed dentition periods. During the deciduous dentition period, the primary teeth erupt in a spaced arrangement to allow for proper alignment of the permanent teeth. The terminal plane between the maxillary and mandibular second primary molars is an important reference point. A modified Angle's classification is also described for assessing occlusion during the primary dentition stage.
1. Occlusal development occurs in four periods: pre-dental, primary dentition, mixed dentition, and permanent dentition periods.
2. During the pre-dental period, gum pads are present with grooves that will guide tooth eruption.
3. The primary dentition erupts in a set sequence between 6-24 months and is characterized by spacing between incisors.
4. The mixed dentition period involves the eruption of both primary and permanent teeth between 6-12 years, with the potential for crowding as permanent teeth are larger.
5. During the permanent dentition period after age 12, teeth continue erupting through stages of pre-emerg
This document discusses the development of dentition and occlusion from embryonic development through adulthood. It describes the stages of tooth development from the dental lamina to bud, cap, and bell stages. It also outlines the periods of occlusal development from pre-dental through deciduous, mixed, and permanent dentition. Key details include the eruption schedule and sequencing of primary teeth, physiological spacing in deciduous dentition, transition from deciduous to permanent molars, and factors that influence deep bite in early development.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
DEVELOPMENT OF OCCLUSION IN PEDIATRIC DENTISTRYChsaiteja3
HELLO VISITERS, IAM SAITEJA , BDS 3RD YEAR STUDENT FROM MNR DENTAL COLLEGE , SANGAREDDY. I AND MY BATCH HAS DEVELOPED A PPT ON DEVELOPMENT OF OCCLUSION IN PEDIATRIC DENTISTRY. PLEASE GO THROUGH THE PPT. EVERY TOPIC IS CLEARLY EXPLAINED IN THIS PPT ALONG WITH DIAGRAMS.
Similar to Development of dentition & occlusion /certified fixed orthodontic courses by Indian dental academy (20)
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1ST, 2ND AND 3RD ORDER BENDS IN STANDARD EDGEWISE APPLIANCE SYSTEM /Fixed ort...Indian dental academy
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals
who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry,
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Dear Doctor,
Indian Dental Academy Now offers comprehensive online Orthodontics course.
Course includes:
1.whiteboard lecture presentations
2.Case Discussions
3.with hundreds of pictures.
4.Demo on Models
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6. subtitles in your own language
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For more details visit: www.idalectures.com
Please contact us for any clarifications:
idalectures@gmail.com
indiandentalacademy@gmail.com
Thanks & Regards
Indian Dental Academy
--
Indian Dental Academy
Leader in continuing dental education
www.indiandentalacademy.com
skype:indiandentalacademy
+919248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Cytotoxicity of silicone materials used in maxillofacial prosthesis / dental ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Diagnosis and treatment planning in completely endntulous arches/dental coursesIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Properties of Denture base materials /rotary endodontic coursesIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Use of modified tooth forms in complete denture occlusion / dental implant...Indian dental academy
This document discusses dental occlusion concepts and philosophies for complete dentures. It introduces key terms like physiologic occlusion and defines different occlusion schemes like balanced articulation and monoplane articulation. The document discusses advantages and disadvantages of using anatomic versus non-anatomic teeth for complete dentures. It also outlines requirements for maintaining denture stability, such as balanced occlusal contacts and control of horizontal forces. The goal of occlusion for complete dentures is to re-establish the homeostasis of the masticatory system disrupted by edentulism.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This document discusses dental casting investment materials. It describes the three main types of investments - gypsum bonded, phosphate bonded, and ethyl silicate bonded investments. For gypsum bonded investments specifically, it details their classification, composition including the roles of gypsum, silica, and modifiers, setting time, normal and hygroscopic setting expansion, and thermal expansion. It provides information on how the properties of gypsum bonded investments are affected by their composition. The document serves as a comprehensive overview of dental casting investment materials.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
The chapter Lifelines of National Economy in Class 10 Geography focuses on the various modes of transportation and communication that play a vital role in the economic development of a country. These lifelines are crucial for the movement of goods, services, and people, thereby connecting different regions and promoting economic activities.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
2. INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandentalacademy.com
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3. DEVELOPMENT OF DENTITION
INTRODUCTION
Embryonic cavity is lined by
oral ectoderm
6th week of intra uterine
life(IUL) →local proliferation of
oral ectoderm →formation of
dental lamina
Deciduous teeth →direct
proliferation of dental lamina
Permanent teeth →lingual
extension of dental lamina
Permanent molars →distal
proliferation of dental lamina
www.indiandentalacademy.com
9. PERIODS OF OCCLUSAL DEVELOPMENT
1.
2.
3.
4.
Pre-dental period
Deciduous dentition period
Mixed dentition
Permanent dentition period
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10. PRE-DENTAL PERIOD
Period
after birth during which neonate does not
have teeth
Lasts 6 months after birth
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11. Gum pads
1.
2.
Alveolar processes at the time of birth
Firm,pink,horse shoe shaped,covered by
fibrous periosteum
Develops in two parts
Labiobuccal portion
Lingual portion
Both portions separated by dental
groove
Gum pads are divided into 10 segments
by transverse grooves
Each segment has one developing
deciduous tooth sac
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12. lateral
sulcus:
transverse groove
between canine and first deciduous molar
segment.
Useful in judging inter arch relationship at a
very early stage.
Lateral sulcus of mandibular arch is more distal
to that of maxillary arch
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13.
birth
At birth, no teeth are
visible. Primary teeth are
at least partially formed
and development of
permanent teeth has
begun.
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14. Infantile open bite
Upper and lower gum pads are similar to each other
Upper gum pad is longer and wider
When both are approximated, there is a complete
overjet all around
Contact occurs between upper and lower gum pads in
first molar region and space exists in anterior region
This infantile open bite is considered normal and helps
in suckling
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15. STATUS OF DENTITION
Neonate
is without teeth for 6 months of life.
Gum pads insufficient to accommodate
developing incisors that are crowded in crypts
1st yr of life →gum pads grow rapidly permitting
incisors to erupt in good alignment.
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17. NATAL TEETH
Teeth erupted at the
time of birth →natal teeth
Teeth erupted during 1st
month of life →neonatal
teeth
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18.
Natal and neonatal teeth
mostly in mandibular
incisor region and show
familial tendencies
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19. DECIDUOUS DENTITION PERIOD
1st
6 weeks of IUL →initiation of tooth buds
Primary teeth erupt at about 6 months
Eruption completed by 2 ½-3 ½ yrs
Sequence of eruption →A-B-D-C-E
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20.
6 months
At six months, the four
central incisors are
visible, usually appearing
two at a time and
appearing in the lower
jaw first
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21.
7-8 months
At seven or eight
months, the four lateral
incisors appear next to
the central incisors. The
primary teeth are bluish
white.
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22.
12 months
At around twelve
months, the primary first
molars appear, leaving
temporary spaces
between them and the
lateral incisors
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23.
16 months
At sixteen months, the
primary canines erupt
between the lateral
incisors and first molars.
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24.
2 years
At two years, the second
primary molars begin to
appear, completing the
primary teeth. By age
three, they appear
completely
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25. SPACING IN DECIDUOUS DENTITION
Spaces
usually exist between deciduous teeth
→physiological or developmental spaces
Important for normal development of
2°dentition
Absence of spaces is an indication that
crowding of teeth may occur in 2°dentition
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26. Primate spaces
Also called as simian
or anthropoid spaces
Seen mesial to
maxillary canines and
distal to mandibular
canines
Helps in placement of
canine cusps of
opposing arch
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27. Deep bite
May occur in initial developing stages
Accentuated by the fact that deciduous incisors are
more upright
Lower incisal edges often contact cingulum area of
maxillary incisors
Later reduced by
1. Eruption of deciduous molars
2. Attrition of incisors
3. Forward growth of mandible
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29. Flush terminal plane
Mesiodistal
relation between distal surfaces of
upper and lower 2nd deciduous molars is called
as flush terminal plane
Normal feature of deciduous dentition where
second deciduous molars are in same vertical
plane
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30. MIXED DENTITION PERIOD
1.
2.
3.
Begins at approximately 6yrs.Classified into:
1st transitional period
Inter transitional period
2nd transitional period
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31. FIRST TRANSITIONAL PERIOD
1.
2.
3.
Emergence of 1st permanent molars and exchange of
deciduous incisors with permanent incisors
1st permanent molar erupts at 6yrs-guided into the
dental arch by distal surface of 2nd deciduous molar
Mesiodistal relation between distal surfaces of upper
and lower deciduous molars are of 3 types
Flush terminal plane
Mesial step terminal plane
Distal step terminal plane
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34. FLUSH TERMINAL PLANE
Mesiodistal
relation between distal surfaces of
upper and lower 2nd deciduous molars is called
as flush terminal plane.
Normal feature of deciduous dentition where
second deciduous molars are in same vertical
plane.
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36. Erupting
first molars may be in a flush or end
on relation
For transition of such an end on molar to a
Class I molar relation, lower molar has to move
forward by about 3-5mm relative to upper
molar
This can occur in 2 ways. By early shift or late
shift
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37. EARLY SHIFT
Occurs during early
mixed dentition period
Eruptive force of
permanent molar pushes
deciduous 1st and 2nd
molars in the arch to
close primate space and
establishing Class I
LATE SHIFT
Occurs during late mixed
dentition period
In children who lack
primate space, when the
deciduous molars
exfoliate the permanent
1st molars drift mesialy
utilizing leeway space.
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38. MESIAL STEP TERMINAL PLANE
Distal
surface of lower 2nd deciduous molar is
more mesial than that of upper. Thus
permanent molars directly erupt into Angles
Class I occlusion
Occurs due to early forward growth of mandible
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40. DISTAL STEP TERMINAL PLANE
Distal
surface of lower 2nd deciduous molar lies
more distal to that of upper. Thus erupting
permanent molars maybe in Class II relation
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42. INCISAL LIABILITY
The
exchange of lower incisors take place. The
difference between the amount of space
needed for the accomodation of incisors and
the space available for this →incisal liability
It is roughly 7mm in upper arch and 5 mm in
lower arch
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43. Incisal liability
Overcome by the following factors:
1. Utilization of interdental spaces seen in
primary dentition
2. Increase in inter- canine width
3. Change in incisor inclination
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44. INTER TRANSITIONAL PERIOD
Maxillary
and mandibular arches consists of
sets of deciduous and permanent teeth
Between permanent incisors and permanent
1st molars are deciduous canines and molars
This phase during mixed dentition stage is
relatively stable and no change occurs
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45. SECOND TRANSITIONAL PERIOD
Replacement
of deciduous molars and
canines by premolars and permanent
cuspids respectively
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46. Leeway space of Nance
Combined mesiodistal
width of permanent
canines and premolars
is usually less than that
of deciduous canines
and molars, this is
Leeway space of
Nance
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47. Leeway space of Nance
Greater in mandibular
arch [3.4mm] than in
maxillary arch [1.8mm]
This excess space is
utilized for mesial drift
of mandibular molars to
establish Class I molar
relation
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48. Ugly duckling stage
Transient or self
correcting malocclusion
seen in maxillary incisor
region b/w 8-9yrs seen
during eruption of
permanent canines
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49.
As developing
permanent canines
erupt, they displace
roots of lateral incisors
mesially,in turn
transmitting force to
roots of central incisors
which gets displaced
mesially. Resultant
divergence of crown
causes midline spacing
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