This document discusses interceptive orthodontics, which aims to recognize and eliminate potential irregularities in a developing dentofacial complex. It defines interceptive orthodontics and describes common procedures like serial extraction and correction of cross-bites. Serial extraction involves the planned extraction of certain teeth to guide the eruption of permanent teeth. Developing cross-bites should be intercepted early to prevent minor issues from becoming more severe malocclusions. The document provides details on the rationale, indications, contraindications, advantages and disadvantages of serial extraction procedures. It also discusses diagnostic assessments and popular methods like Dewel's method.
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.
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
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 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
Elastics in orthodontics /certified fixed orthodontic courses by Indian denta...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 simplicity of bonding can be misleading. The technique undoubtedly can be misused, not only by an inexperienced clinician but also by more experienced orthodontists who do not perform procedures with care.
Success in bonding requires understanding of and adherence to accepted orthodontic and preventive dentistry principles.
The advantages and disadvantages of bonding versus banding of different teeth must be weighed according to each practitioner’s preferences, skill, and experience.
Bonding should be considered as part of a modern preventive package that also includes a strict oral hygiene program, fluoride supplementation, and the use of simple yet effective appliances. In other words, complicated mechanics with abundant use of coil springs and multilooped arches lends itself less well to bonding and easily can compromise the integrity of tooth enamel and gingival tissues around brackets on small bonding bases.
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
Buccolingual malrelationship of upper and lower
teeth.Anterior or posterior (unilateral or bilateral) with or
without mandibular displacement.
Buccal crossbite: Lower teeth occlude buccal to
corresponding upper teeth .
Lingual crossbite (scissors bite): Lower teeth occlude
lingual to palatal cusps of upper teeth.
it explain need for extraction, choice of teeth for extraction, Wilkinson extraction, extraction of permanent teeth without appliance therapy, balance extractions, compensating extractions, additional factor to consider in extraction of teeth.
Frankles appliance Is a myofunctional appliance
Functional appliance are removable or fixed appliances that aim to utilize eliminate or guide the forces arising from muscle function,tooth eruption and growth inorder to alter skeletal and dental relationship
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
Elastics in orthodontics /certified fixed orthodontic courses by Indian denta...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 simplicity of bonding can be misleading. The technique undoubtedly can be misused, not only by an inexperienced clinician but also by more experienced orthodontists who do not perform procedures with care.
Success in bonding requires understanding of and adherence to accepted orthodontic and preventive dentistry principles.
The advantages and disadvantages of bonding versus banding of different teeth must be weighed according to each practitioner’s preferences, skill, and experience.
Bonding should be considered as part of a modern preventive package that also includes a strict oral hygiene program, fluoride supplementation, and the use of simple yet effective appliances. In other words, complicated mechanics with abundant use of coil springs and multilooped arches lends itself less well to bonding and easily can compromise the integrity of tooth enamel and gingival tissues around brackets on small bonding bases.
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
Buccolingual malrelationship of upper and lower
teeth.Anterior or posterior (unilateral or bilateral) with or
without mandibular displacement.
Buccal crossbite: Lower teeth occlude buccal to
corresponding upper teeth .
Lingual crossbite (scissors bite): Lower teeth occlude
lingual to palatal cusps of upper teeth.
it explain need for extraction, choice of teeth for extraction, Wilkinson extraction, extraction of permanent teeth without appliance therapy, balance extractions, compensating extractions, additional factor to consider in extraction of teeth.
Frankles appliance Is a myofunctional appliance
Functional appliance are removable or fixed appliances that aim to utilize eliminate or guide the forces arising from muscle function,tooth eruption and growth inorder to alter skeletal and dental relationship
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
Interceptive orthodontics /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.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
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A presentation presented as part of the Orthodontic Refresher Course for Applicants for the Jordanian Board in Orthodontics Examinations | February 2011
Early and interceptive orthodontic treatment /certified fixed orthodontic cou...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.
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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,
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Biomechnics in orthodontics /certified fixed orthodontic courses by Indian de...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
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Cements in orthodontics (2) /certified fixed orthodontic courses by Indian de...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
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
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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.
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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
00919248678078
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.
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
Mixed dentition ortho treatment /certified fixed orthodontic courses by India...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
Diagnosis and treatment planning in implants 2. /certified fixed orthodontic ...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.
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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
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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
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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.
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Indian Dental Academy: will be one of the most relevant and exciting
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Diagnosis and treatment planning in implants / esthetic dentistry coursesIndian dental academy
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implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic
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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
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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 goal of early treatment is to correct existing or developing skeletal, dentoalveolar and muscular imbalances to improve the orofacial environment before the eruption of the permanent dentition is completed
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
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Opportunity for Dentists (BDS/MDS )to relocate to United kingdom -Register as a DENTAL HYGIENIST/ DENTAL THERAPIST without Board exams and after approval you can register in GDC as a DH/DT and start working as a DH/DT Immediately and get paid.
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Eligibility / requirements-
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at the appropriate level.(Within 2 yrs of application date )
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If you are interested Please contact us for more details.
1ST, 2ND AND 3RD ORDER BENDS IN STANDARD EDGEWISE APPLIANCE SYSTEM /Fixed ort...Indian dental academy
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Periodontics and General Dentistry.
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, Periodontics and General Dentistry.
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--
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
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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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
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
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
3. DefinitionDefinition
• Interceptive orthodontics has been defined
as that phase of science and art of
orthodontics employed to recognize and
eliminate potential irregularities and
malpositions of the developing dento-facial
complex
www.indiandentalacademy.co
m
4. ProceduresProcedures
• Serial extraction
• Corrections of developing cross-bite
• Control of abnormal habits
• Space regaining
• Muscle exercises
• Interception of skeletal malocclusion
• Removal of soft tissue of bony
barrier to enable eruption
www.indiandentalacademy.co
m
6. Serial Extraction
Interceptive procedures initiated in early
mixed dentition
Recognize and anticipate potential
irregularities in dento-facial complex
Planned & Progressive extraction of
certain tooth
Guide the eruption of permanent teeth
www.indiandentalacademy.co
m
7. HistoryHistory
• Kjellgren (1929)- Gave the term
“Serial extraction”
• Nance (1940’s)- Popularized this
technique in US & termed as
“Planned & Progressive extraction”
• Hotz (1970)- Called this procedure
as “active supervision of teeth by
extraction”
www.indiandentalacademy.co
m
8. RationaleRationale
• 2 Basic principles:
– Arch length-tooth material discrepancy
– Physiological tooth movement
www.indiandentalacademy.co
m
9. Arch length-tooth materialArch length-tooth material
discrepancydiscrepancy
• Excess of tooth material as
compared to arch length
• Advisable to reduce the tooth
material in order to achieve stable
results
• Tooth material is reduced by
selective extraction the teeth, so
that rest of the teeth can be
guided to normal occlusion
www.indiandentalacademy.co
m
10. Physiological tooth movementPhysiological tooth movement
• Human dentition shows physiological
tendency to move towards the
extraction space
• Hence by selective removal of some
teeth, will guide rest of the teeth
which are in process of eruption into
the extraction space by natural
forces
www.indiandentalacademy.co
m
11. IndicationsIndications
• Class I malocclusion showing harmony
between skeletal and muscular system
• Arch length deficiency
•Absence of physiological spacing
•Unilateral and bilateral loss of
deciduous canines with midline shift
•Malpositioned or impacted lateral
incisors that erupt palatally out of
arch
•Crowded upper and lower anteriors
•Localised gingival recession in lower
anterior region (feature of arch length
deficiency)www.indiandentalacademy.co
m
12. •Mesial migration of buccal
segments
•Lower anterior flaring
•Abnormal eruption pattern and
sequence
•Ankylosis of one or more teeth
• Growth is not enough to over come the
discrepancy between the tooth material
and basal bone
• Patients with straight and pleasing
profile
www.indiandentalacademy.co
m
13. Contraindications of SerialContraindications of Serial
extractionextraction
• Class II, Class III skeletal
• Spaced dentition
• Anodontia / Oligodontia
• Open-bite/ deep-bite
• Midline diastema
• Class I malocclusion with minimal space
deficiency
• Unerupted malformed teeth E.g.
Dilacerations
www.indiandentalacademy.co
m
14. • Extensive caries or heavily filled Ist
permanent molars
• Mild disproportion between arch length
and tooth material that can be treated
by proximal stripping
www.indiandentalacademy.co
m
16. Advantages of SerialAdvantages of Serial
extractionextraction
• Is more physiological Involves the
guidance of teeth to normal position, uses
physiological forces
• Physiological trauma associated with
malocclusion can be avoided by early age
treatment
• Eliminates or reduces duration of multi-
banded fixed therapy
• Better oral hygiene is possible thereby
reducing risk of caries
www.indiandentalacademy.co
m
17. • Health of investing tissue is
preserved
• Lesser retention period is indicated
at the end of treatment
• More stable & harmonious results are
achieved between the tooth material
and arch length
www.indiandentalacademy.co
m
18. Disadvantages of SerialDisadvantages of Serial
extractionextraction
• Requires clinical judgment, no single
approach that can be universally applied
to all patients Each patient has to
assessed and a suitable extraction
timetable has to planned
• Treatment time is long as treatment is
carried out in stages over 2-3 years
• Requires patient cooperation and regular
visits
• Extraction spaces are created
Tendency of developing tongue thrustwww.indiandentalacademy.co
m
19. • Extraction of buccal teeth can result
in deepening of bites
• If procedures are not carried out
properly, risk of reducing arch length
by mesial migration
• Ditching or space exists between
canine and 2nd premolar
• Axial inclination of teeth may require
correction Short term fixed
therapy
www.indiandentalacademy.co
m
20. Diagnostic proceduresDiagnostic procedures
Comprehensive assessment of dental, skeletal
& soft tissues
• Study model analysis determine arch
length discrepancy
– Lower carey’s analysis
– Upper Arch perimeter analysis.
– Mixed dentition analysis in determining
space for erupting
• OPG
– Evaluation of eruption status of dentition
www.indiandentalacademy.co
m
22. ProcedureProcedure
Three of popular methodsThree of popular methods
Dewel’s method
Tweed’s method
Nance method
www.indiandentalacademy.co
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23. Initial diagnosis made
when severe space
deficiency is documented
& there is marked incisal
crowding
The primary canines
are extracted to
provide space for
alignment of incisors
www.indiandentalacademy.co
m
24. Primary Ist molar are
extracted when ½ to 2/3 of
the first premolar root is
formed to speed the eruption
of Ist premolars
When the first premolar have
erupted they are extracted &
the canines erupt into the
extraction space. Residual
space is closed by
drifting/tipping of posteriorwww.indiandentalacademy.co
m
25. Dewel’s methodDewel’s method
• Three step method serial extraction
procedure
• Deciduous canines extracted – For alignment
of Incisors (8-9 yrs)
• A year later deciduous molars are extracted
-- Eruption of Ist premolars is accelerated
• Followed by extraction of erupting Ist
premolars – to permit permanent canines to
erupt in their place
www.indiandentalacademy.co
m
26. Modified Dewel’s technique- the first
premolars are enucleated at the time of
extraction of Ist deciduous molars
• Tweed’s method
– Around 8 yrs
– DC4
• Nance method
– D4C
• Grewes method
www.indiandentalacademy.co
m
28. Development of anterior cross-biteDevelopment of anterior cross-bite
• Anterior cross-bite is a condition
characterized by reverse over-jet where in
one or more maxillary anterior teeth are in
lingual relation to mandibular teeth
• Anterior cross-bite should be intercepted &
treated at early age – to prevent minor
orthodontic problem from progressing into
major dento-facial anomaly
• An old orthodontic maxim states “the best
time to treat cross-bite is the first it is
seen”
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29. Anterior cross-bite should be intercepted &Anterior cross-bite should be intercepted &
treated at early age because of followingtreated at early age because of following
reasonsreasons
• This type of malocclusion is self
perpetuating If present in deciduous
mar manifest in mixed & permanent
dentition as well
Simple anterior cross-bite that are not
treated early have the potential of
growing into skeletal malocclusion
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30. Anterior cross-bite
Dento-alveolar Skeletal Functional
Reverse over-jet
Lingual relation
Usually Single tooth
Due to over-retained deciduous
Deflects permanent teeth palatally
Rx
Tongue blades
Catalans appliance
Double cantilever springs
with posterior bite plate
Pseudo Class III- Mandible is compelled to close
in a position forward of its true centric relation
As a result of occlusal pre maturities
Rx
Eliminating occlusal
pre-maturities
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31. Not the endNot the end
• Habits
• Space regainers
• And more
Coming up
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33. Introduction, History & definition
Gum pads, Development of dentition
Mixed dentition & Permanent dentition
Functional development
Normal occlusion
Malocclusion, Classification
Etiology of malocclusion-Local & general
factors
Growth & development-Basic concepts &
theories
Pre & Post-natal development
Growth of maxilla & mandible
Clinical implications of growth &
development
Preventive & interceptive orthodontics
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