AIMS AND OBJECTIVES: To determine various tooth form, arch form and palatal form with gender identification between males and females of Saudi population.
METHODS AND MATERIALS: Irreversible hydrocolloid impressions were made of the maxillary teeth of 100 dentate male and female subjects to obtain study casts. A standardized procedure was adopted to photograph the maxillary dental arches and the maxillary central incisors on the study casts taken from each subject. The outline form of tooth, arch and palatal form were determined using a standardized method. The average of six prosthodontist’s evaluation were considered who classified the outline tracings visually. The statistical analysis was done using Chi-Square and results tabulated.
RESULTS: The predominant tooth is combination form in males and ovoid form in females, the predominant arch is ovoid form in males and square form in females and the predominant palatal form are both U and V shaped in males and U shaped in females.
CONCLUSION: Except for the tooth form there was significant difference with arch and palatal form among males and females of the population group studied. The determined tooth, arch and palatal forms are useful in selection and arrangement of artificial teeth among Saudi edentulous population group. Generalising from the study is questionable as the sample size is small. Further studies should be conducted in a larger sample to conform the study results.
Table of Contents
1. INTRODUCTION
2. AIMS AND OBJECTIVES
3. REVIEW OF LITERATURE
4. MATERIALS AND METHOD
5. FIGURES / PHOTOGRAPHS
6. RESULTS
7. DISCUSSION
8. CONCLUSION
9. REFERENCES
Research Objectives and Focus Areas
The primary goal of this research is to identify the predominant maxillary central incisor tooth forms, maxillary arch forms, and palatal forms within the Saudi Arabian population and to determine if there are significant correlations between these forms and gender. The findings serve as a clinical guideline to assist dentists and laboratory technicians in the accurate selection and arrangement of prosthetic teeth for edentulous patients to achieve optimal esthetic results.
- Classification of anterior tooth, arch, and palatal forms in Saudi males and females.
- Evaluation of gender-related differences in oral morphology.
- Investigation of the relationship between tooth shape, arch form, and palatal anatomy.
- Optimization of prosthetic tooth selection protocols for edentulous patients.
Excerpt from the Book
INTRODUCTION
Facial esthetics has important social and psychological effects on the human personality in which the appearance of anterior teeth is critical for an attractive face and pleasing smile. Thus, dental and facial esthetics is the common aim for all patients seeking dental treatment. [1]When only parts of the dentition have to be restored, the remaining natural dentition can serve as a guide. However, in cases where the entire dentition has to be restored and no information can be gained from remaining natural teeth, old photographs, or cast models, other methods have to be applied to select and design the missing teeth. One of the most crucial parameters in this context is in selecting the correct shape and size of the maxillary anterior teeth. [2]
The review of dental literature reveals several factors, methods, techniques and theories that have been suggested as aids for artificial tooth selection. [3]The most universally accepted “Law of Harmony” was stated by James Leon William [4]1914 who hypothesized the relation between the form of inverted maxillary central incisor and the face form. Numerous studies [1, 4, 5] have been conducted on various population groups based on William’s geometric theory to evaluate the correlation between the tooth form and the face form. Among which some studies proved [6, 7] with positive results while many others [8, 9, 10] disproved which may be attributed due to racial and gender differences. [2, 11, 12, 13]
Summary of Chapters
1. INTRODUCTION: This chapter highlights the critical role of anterior tooth aesthetics in human personality and the challenges of selecting appropriate artificial teeth for edentulous patients, referencing existing theories like the "Law of Harmony".
2. AIMS AND OBJECTIVES: This section defines the specific research goals, including the determination of predominant tooth, arch, and palatal forms in the Saudi Arabian population and their relationship with gender.
3. REVIEW OF LITERATURE: This chapter provides an extensive overview of historical and contemporary studies regarding the geometric theory of tooth selection, facial symmetry, and the validity of various anthropometric methods.
4. MATERIALS AND METHOD: This section details the methodology used, including subject selection, impression taking, photographic tracing, and the criteria for classifying tooth, arch, and palatal forms.
5. FIGURES / PHOTOGRAPHS: This chapter provides visual documentation of the study, including photographs of maxillary incisor teeth, dental arches, and tracing printouts used for analysis.
6. RESULTS: This chapter presents the tabulated statistical data comparing tooth, arch, and palatal forms between males and females in the Saudi Arabian population.
7. DISCUSSION: This section interprets the study findings, comparing them with previous research and evaluating the clinical implications of the morphological data collected.
8. CONCLUSION: This chapter summarizes the study's findings, highlighting significant differences between genders in arch and palatal forms and recommending the use of these findings in clinical prosthodontic practice.
9. REFERENCES: This section lists the academic sources and clinical literature cited throughout the research work.
Keywords
Maxillary Central Incisor Tooth form, Maxillary Arch Form, Palatal Form, Palatal Vault, Saudi Edentulous Patients, Prosthetic Teeth, Dental Aesthetics, Gender Identification, William’s Geometric Theory, Clinical Dentistry, Arch Morphology, Tooth Selection, Removable Prosthesis, Fixed Prosthesis, Oral Anatomy.
Frequently Asked Questions
What is the primary focus of this research?
The work focuses on classifying the predominant maxillary central incisor tooth forms, maxillary arch forms, and palatal forms specifically within the Saudi Arabian population to aid in prosthetic dentistry.
What are the central themes of this study?
The study centers on dental aesthetics, the relationship between facial and dental morphology, and the validity of existing theories regarding tooth and arch form harmony.
What is the primary objective of the research?
The primary objective is to provide a standardized guideline for the selection and arrangement of artificial teeth for Saudi edentulous patients based on morphometric evidence.
Which scientific methodology was employed?
The study used irreversible hydrocolloid impressions, photographic superimposition, and visual classification of tracing printouts evaluated by six experienced prosthodontists, followed by statistical analysis using Chi-Square tests.
What does the main body of the work cover?
The main body covers the review of dental literature, the methodology for creating and analyzing study casts and photographs, the presentation of results for various morphological forms, and a discussion of the clinical implications.
Which keywords define this work?
Key terms include Maxillary Central Incisor, Arch Form, Palatal Form, Saudi population, prosthodontics, and tooth selection.
Are there gender-specific differences in arch form?
Yes, the results showed that ovoid arch forms were predominant in males, while square arch forms were more prevalent in females within the studied group.
How does this study contribute to prosthodontic treatment?
It provides clinicians with data-driven insights into the anatomical characteristics of the Saudi population, helping them select teeth that are likely to harmonize better with patient morphology compared to relying solely on generic "Law of Harmony" theories.
- Arbeit zitieren
- Pavan Kumar Koralakunte (Autor:in), Mohammad Aljanakh (Autor:in), 2014, Teeth Selection for Edentulous Patients in Saudi Arabia, München, GRIN Verlag, https://www.hausarbeiten.de/document/293473
