Soft tissue landmarks

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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

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Soft TissueSoft Tissue
LandmarksLandmarks
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Middle to Lower facial
third ratio:
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Assessment of the nose:
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Upper Lip to Lower Lip
Height Ratio:
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Nasomental Angle:
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Nasolabial Angle:
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Maxillary Prognathism:
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Upper Lip Prominence:
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Mandibular Prognathism:
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Lower Lip prominence:
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Interlabial Gap:
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Chin Prominence:
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Chin – Neck Prominence:
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Angle of facial convexity:
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Merrifield’s Z- angle
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Nasofacial Angle:
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Inclination of the Nasal
Base:
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Soft tissue EvaluationSoft tissue Evaluation
Frontal ViewFrontal View
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• Vertical Facial Proportion.
• Facial Symmetry.
• Maxillary Incisor to Lip Relationship.
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This document provides an overview of various methods for classifying malocclusion and summarizes key etiological factors. It describes Angle's classification system, the first and most widely used method based on molar relationships. It also discusses modifications by Dewey, Lischer, and others. Etiological classifications introduced include Moyer's system distinguishing osseous, muscular and dental origins, and Salzmann's prenatal and postnatal factors. The document aims to explain different approaches and highlight the importance of identifying causes to determine appropriate treatment.

Open bite (2)

Indian dental academy

The document discusses open bite, which is a malocclusion characterized by a lack of vertical overlap between the maxillary and mandibular teeth. It defines open bite, classifies it as anterior or posterior open bite, and discusses etiologies such as thumb sucking, tongue thrusting, and mouth breathing. Treatment approaches are outlined for the mixed and permanent dentition stages, including functional appliances, fixed appliances, extractions if needed, and occasionally surgery. Management during orthodontic treatment focuses on preventing vertical tooth movement and encouraging incisor eruption and retroclination.

Mechanics sequence for class 2 div 2

bilal falahi

The treatment of Class II Division 2 malocclusions involves three main steps: 1. Unlocking the malocclusion using appliances like the Quad-Helix or utility arch. 2. Torque control and intrusion of the upper incisors using a maxillary utility arch with activations. Stabilizing the molars is important during intrusion. 3. Intrusion of the lower incisors and cuspids using lower utility arches with activations to provide intrusive forces.

Friction mechanics /certified fixed orthodontic courses by Indian dental aca...

Indian dental academy

Hard tissue cephalometric analysis

Indian dental academy

The document provides an overview of various cephalometric analyses used in orthodontics, including Downs analysis, Steiner's analysis, Tweed's analysis, and the WITS appraisal. It describes the landmarks, reference planes, and measurements included in each analysis and their typical mean values. The goal of cephalometric analyses is to quantify spatial relationships between craniofacial structures through angular and linear measurements in order to aid in diagnosis, treatment planning, and assessment of treatment outcomes.

canted occlusal plane

Kumar Adarsh

This document discusses the management of occlusal cant, which is asymmetry in the vertical inclination of the occlusal plane. It begins by defining occlusal cant and exploring its causes such as facial asymmetry or asymmetric growth. Methods for evaluating occlusal cant like clinical exams, photos, and imaging are presented. Treatment options include orthodontics using devices like bite blocks or orthodontic surgery to level the occlusal plane. The document concludes that both the etiology and classification of an individual's occlusal cant should be considered to determine the best treatment approach.

Surgical orthodontics part 1

Indian dental academy

This document provides information about cephalometry and lateral cephalometric radiography. It discusses the history of cephalometry from its origins in craniometry to its modern use of x-rays and lateral head films. The document outlines the standard equipment used in cephalometry including x-ray machines, cephalostats to position the head, and films. It also describes techniques for tracing cephalograms including landmarks, reference lines and angles. Different methods of cephalometric analysis are classified including those based on angles, distances, norms, and areas of analysis like dentoskeletal or soft tissues. Downs analysis is discussed as an example using angular and linear measurements to define normal skeletal and dental patterns.

Midline shift /certified fixed orthodontic courses by Indian dental academy

Indian dental academy

This document discusses midline shift, including its causes, diagnosis, and treatment. Midline shift can be caused by dental factors like tooth loss or retention, or skeletal factors like condylar fractures or hemimandibular hypertrophy. Diagnosis involves clinical examination, functional analysis, radiographs, and determining if the shift is dental or skeletal. Treatment depends on the underlying cause, and may involve correcting tooth positioning, expanding the arch, or orthognathic surgery for severe skeletal discrepancies. Maintaining compensatory tooth inclinations is important to properly address underlying skeletal asymmetries.

Soft tissue cephalometric analysis /certified fixed orthodontic courses by In...

Indian dental academy

Wits appraisal

MaherFouda1

1) The document discusses various methods for evaluating anteroposterior jaw relationships using cephalometric analysis, including the ANB angle and Wits appraisal. 2) It notes that while the ANB angle is commonly used, it can be unreliable due to factors like cranial base length and jaw rotation. 3) The Wits appraisal was developed to address some of the inconsistencies of the ANB angle by measuring the anteroposterior relationship of points A and B to the occlusal plane.

Orthodontic diagnosis

Manish Kumar

Ricketts analysis /certified fixed orthodontic courses by Indian dental academy

Indian dental academy

Cephalometric Analysis

Sahal Abu

This document discusses different types of cephalometric analyses used in orthodontics including Downs analysis, Steiner analysis, and Tweed analysis. It provides details on specific skeletal and dental landmarks and measurements for each analysis, including common reference values. Downs analysis consists of 10 parameters, 5 skeletal and 5 dental, to evaluate the maxillomandibular relationship and dental positioning. Steiner analysis also includes skeletal and dental measurements as well as a soft tissue measurement. Tweed analysis uses 3 reference planes to evaluate the mandibular plane angle and lower incisor angulation.

Soft tissue based diagnosis and treatment planning /certified fixed orthodont...

Indian dental academy

Classification of malocclusion

Indian dental academy

Transposition of teeth & its management

Indian dental academy

This document discusses the dental anomaly of tooth transposition. It begins with an introduction that defines transposition as the interchange of positions between two teeth. It then covers the history, definitions, classifications, controversies regarding etiology, clinical features, and management of tooth transposition. Key points include that maxillary canine to first premolar transposition is most common, transposition has been observed since the early 19th century, and the precise cause remains unknown but is likely genetic and multifactorial. Clinical management involves either interceptive treatment during development or definitive treatment after eruption.

FRANKEL FUNCTION REGULATOR

Indian dental academy

Treatment of Class 2 malocclusions /certified fixed orthodontic courses by In...

Indian dental academy

Class 2 malocclusions have several etiological factors and classifications. They are classified according to Angle, Ballard, and Moyers. Angle's classification divides them into Class I, Class II, and subclasses. Class II is further divided into Division 1 and Division 2. Division 1 is characterized by proclined upper incisors and lip trap while Division 2 shows lingually inclined maxillary incisors. Treatment depends on whether the malocclusion is skeletal, dentoalveolar, or functional in nature.

Wits, sassouni, jarabak /certified fixed orthodontic courses by Indian dental...

Indian dental academy

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Indian dental academy

Natural head position

Indian dental academy

This document discusses natural head position (NHP) in cephalometric radiography. It outlines limitations of traditional reference planes like sella-nasion and discusses how NHP provides a more reproducible and clinically relevant orientation. NHP is defined as the small range of positions where the subject looks at a distant eye-level point with relaxed posture. Several methods are described for standardizing and measuring NHP, including the use of mirrors, fluid levels, and inclinometers. Maintaining NHP is important because variations can influence the appearance and measurements of craniofacial structures.

management of class ii and iii malocclusion

Waqar Jeelani

1. The document discusses the classification, features, diagnosis, and treatment of Class II and Class III malocclusions. 2. Class II malocclusions are characterized by the mandibular first molar being positioned posterior to the maxillary first molar, and are divided into Division 1 and Division 2 types. Treatment may involve headgear, functional appliances, or orthodontic treatment alone or with orthognathic surgery. 3. Class III malocclusions are characterized by the mandibular first molar being positioned anterior to the maxillary first molar. They can be true skeletal Class III, pseudo/functional Class III, or Class III subdivision. Treatment depends on whether the patient is growing or

Management of class i malocclusion

Hafsa Zubair

This document discusses class I malocclusion and its management. It defines occlusion and class I occlusion. Class I malocclusion occurs when the molar relationship is class I but the line of occlusion is incorrect. Common causes include genetic and developmental factors. Bimaxillary protrusion is the most common type, characterized by maxillary and mandibular anterior proclination. Management depends on the specific malocclusion, and may include appliances, extractions, and in severe cases, orthognathic surgery.

Grummons analysis

fari432

This document describes Dr. Duane Grummons' posteroanterior (PA) cephalometric analysis for evaluating facial asymmetry. The analysis involves constructing reference lines and planes to compare bilateral landmarks and structures. Measurements are made of linear distances, angles, ratios and volumetric comparisons. The comprehensive analysis evaluates multiple structures and parameters while the summary analysis focuses on key dental and skeletal factors. The analysis is useful for orthodontic/surgical treatment planning by identifying asymmetries and extent of movements needed for symmetry.

Downs analysis original article

Rahul Narendran

Downs analyzed 20 individuals with excellent occlusions using cephalometric analysis. He identified 5 skeletal and 5 dental parameters to characterize facial patterns, including the facial angle, angle of convexity, A-B plane, mandibular plane angle, and Y axis. The analysis found normal ranges for each parameter and showed how deviations from these ranges indicate different facial types and relationships between the denture and skeletal pattern. Downs demonstrated how this analysis can be used to evaluate treatment outcomes and classify malocclusions.

Bjorks analysis

Dr Susna Paul

This document summarizes Bjork's analysis, a method developed by orthodontist Arne Bjork to analyze craniofacial growth and development using lateral cephalograms. It describes Bjork's landmarks, angular and linear measurements used to construct a facial diagram. Bjork conducted studies on Scandinavian children to establish norms for comparison. His analysis helps determine the amount and distribution of facial prognathism based on configurations in the facial diagram.

Soft tissue cephalometrics analysis /certified fixed orthodontic courses by I...

Indian dental academy

Inter occlusal records

Indian dental academy

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Cephalometrics

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Midline shift /certified fixed orthodontic courses by Indian dental academy

Indian dental academy

Soft tissue cephalometric analysis /certified fixed orthodontic courses by In...

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Wits appraisal

MaherFouda1

Orthodontic diagnosis

Manish Kumar

Ricketts analysis /certified fixed orthodontic courses by Indian dental academy

Indian dental academy

Cephalometric Analysis

Sahal Abu

Soft tissue based diagnosis and treatment planning /certified fixed orthodont...

Indian dental academy

Classification of malocclusion

Indian dental academy

Transposition of teeth & its management

Indian dental academy

FRANKEL FUNCTION REGULATOR

Indian dental academy

Treatment of Class 2 malocclusions /certified fixed orthodontic courses by In...

Indian dental academy

Wits, sassouni, jarabak /certified fixed orthodontic courses by Indian dental...

Indian dental academy

Surgical orthodontics /certified fixed orthodontic courses by Indian dental a...

Indian dental academy

Natural head position

Indian dental academy

management of class ii and iii malocclusion

Waqar Jeelani

Management of class i malocclusion

Hafsa Zubair

Grummons analysis

fari432

Downs analysis original article

Rahul Narendran

Bjorks analysis

Dr Susna Paul

What's hot (20)

Cephalometrics

Midline shift /certified fixed orthodontic courses by Indian dental academy

Soft tissue cephalometric analysis /certified fixed orthodontic courses by In...

Wits appraisal

Orthodontic diagnosis

Ricketts analysis /certified fixed orthodontic courses by Indian dental academy

Cephalometric Analysis

Soft tissue based diagnosis and treatment planning /certified fixed orthodont...

Classification of malocclusion

Transposition of teeth & its management

FRANKEL FUNCTION REGULATOR

Treatment of Class 2 malocclusions /certified fixed orthodontic courses by In...

Wits, sassouni, jarabak /certified fixed orthodontic courses by Indian dental...

Surgical orthodontics /certified fixed orthodontic courses by Indian dental a...

Natural head position

management of class ii and iii malocclusion

Management of class i malocclusion

Grummons analysis

Downs analysis original article

Bjorks analysis

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Steiners analysis

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The Steiner analysis was one of the first modern cephalometric analyses. It emphasized the interrelationships between measurements and offered guidelines for treatment planning based on predicted changes from growth and orthodontic therapy. The analysis includes skeletal, dental, and soft tissue measurements. Key skeletal measurements include SNA, SNB, and ANB angles. Key dental measurements include UI-NA and LI-NB angles and distances. The Holdaway ratio evaluates lower incisor prominence. The S-line assesses lower facial balance.

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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. Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients State of the art comprehensive training-Faculty of world wide repute &Very affordable.

Soft tissue consideration in orthodontics

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Cephalometric analysis

drabbasnaseem

Download this presentation: (Short Link): http://bit.ly/orthodownloads OR (Direct Link) https://royaldentalcare.pk/product/cephalometric-analysis-presentation My YouTube channel: " https://bit.ly/drabbasnaseem " Don't forget to Subscribe, Follow, Like, and Share :) email: drabbas@royaldentalcare.pk Connect with me: https://www.youtube.com/c/DrAbbasNaseem https://www.linkedin.com/in/drabbasnaseem/ https://www.instagram.com/drabbasnaseem/ https://twitter.com/drabbasnaseem https://www.facebook.com/drabbasnaseem

Cephalometrics

Piyush Verma

This document provides an overview of cephalometric analysis. It defines cephalometry as the scientific measurement of the bones of the cranium and face using lateral radiographs. Various cephalometric analyses are described, including landmarks, planes, and measurements used in Downs, Steiner, Tweed, and Ricketts analyses to evaluate the skeletal and dental relationships of the craniofacial structures. Limitations of cephalometric analysis are also discussed.

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This document provides information on extra oral examination including assessment of head shape, facial form, facial profile, facial divergence, symmetry, lips, smile, chin, mandibular plane angle, visualized treatment objectives, and functional examination including respiration and path of closure. Key aspects covered include classification of head shapes as dolichocephalic, brachycephalic, and dinaric based on cephalic index. Facial form is classified based on facial index as euryprosopic, mesoprosopic, and leptoprosopic. Facial profile, lip competence, projection and step are also evaluated.

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- The document discusses various methods for predicting craniofacial growth, including the Johnston forecast grid, average increments from sella-nasion, Ricketts' short-range prediction method, and a computer-based RMDS program. - A study evaluated the accuracy of these four methods and found the RMDS computer program to be the most accurate, being 21% more accurate than Ricketts' method and 56% more accurate than the Johnston grid. - The study also found Ricketts' long-range prediction method showed statistically significantly higher correlations between predicted and actual measurements for various craniofacial parameters in girls compared to boys in a sample of Turkish children.

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