The esthetic profile preferences of Class II malocclusion patients treated with extraction or non-extraction
نویسندگان
چکیده
منابع مشابه
Angle Class II malocclusion treated with extraction of permanent teeth.
Angle Class II malocclusion associated with anterior open bite in adult patients demands a carefully elaborated orthodontic planning, aiming at restoring not only harmonious dental and facial esthetics, but also a balanced masticatory function. Orthognathic surgery or permanent teeth extraction are often the choice of treatment, therefore, treatment decision is related to all dental, skeletal a...
متن کاملAngle Class I malocclusion treated with lower incisor extraction.
In planning orthodontic cases that include extractions as an alternative to solve the problem of negative space discrepancy, the critical decision is to determine which teeth will be extracted. Several aspects must be considered, such as periodontal health, orthodontic mechanics, functional and esthetic alterations, and treatment stability. Despite controversies, extraction of teeth to solve de...
متن کاملLong-term stability of Class II malocclusion treated with 2- and 4-premolar extraction protocols.
INTRODUCTION The objective of this study was to cephalometrically compare the stability of complete Class II malocclusion treatment with 2 or 4 premolar extractions after a mean period of 9.35 years. METHODS A sample of 57 records from patients with complete Class II malocclusion was selected and divided into 2 groups. Group 1 consisted of 30 patients with an initial mean age of 12.87 years t...
متن کاملArch width changes in patients with Class II division 1 malocclusion treated with maxillary first premolar extraction and non-extraction method
BACKGROUND The aim of this study was to determine arch width changes during maxillary first premolars extraction and non-extraction treatment in patients with Class II division 1 malocclusion. MATERIAL AND METHODS Dental casts of 91 Class II division 1 patients (36 males and 55 females) were evaluated. The minimum age of the subjects at the beginning of treatment was above 16 years. 48 patien...
متن کاملThe Effects of Tooth Extraction and Nonextraction on the Soft Tissue Profile in Patients With Class II Division 2 Malocclusion
Objective: To determine and compare change in the position and area of the upper and lower lips in patients with Class II division 2 malocclusion treated with and without tooth extraction. Materials and Method: This retrospective study included 40 female adolescent patients with Class II division 2 malocclusion who were divided into an extraction treatment group (group E, n=20) and a nonextract...
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ژورنال
عنوان ژورنال: Journal of Health Sciences
سال: 2018
ISSN: 2447-8938
DOI: 10.17921/2447-8938.2018v20n3p179-184