نتایج جستجو برای: dental age

تعداد نتایج: 901546  

Journal: :The Journal of forensic odonto-stomatology 2007
V Pinchi A L Forestieri M Calvitti

The present study used 127 extracted teeth from people aged 16 to 90 years old. The aim of this research was to verify the reliability of the method using a single dental parameter based on the correlation of the radicular cementum thickness and the chronological age of the subject. The thickness was measured both on the lingual side and on the vestibular side of the tooth, at two different lev...

Journal: :International journal of paediatric dentistry 2005
H M Liversidge A Kosmidou M P Hector G J Roberts

OBJECTIVES The dental development of permanent mandibular teeth in a small group of children with dystrophic epidermolysis bullosa (DEB) was assessed from radiographs and compared to a healthy, age-and-sex-matched control group. METHODS This was a retrospective radiographic cross-sectional study. The sample consisted of a group of 44 children aged between 4 and 15 years with DEB and healthy, ...

2016
Anirudh Agarwal Karan Seth Siddharaj Parmar Rahul Jhawar

AIMS AND OBJECTIVES This study was to evaluate a new method of smile analysis using videographic and photographic softwares (as in this study Photoshop Elements X, Windows Movie Maker 2012) as primary assessment tools and to develop an index for malocclusion and treatment plan that could be used in assessing severity of maloc-clussion. HOW TO CITE THIS ARTICLE Agarwal A, Seth K, Parmar S, Jha...

2014
Alejandro Azofeifa Lorraine F. Yeung C. J. Alverson Eugenio Beltrán-Aguilar

INTRODUCTION Oral diseases can be prevented or improved with regular dental visits. Our objective was to assess and compare national estimates on self-reported oral health conditions and dental visits among pregnant women and nonpregnant women of childbearing age by using data from the National Health and Nutrition Examination Survey (NHANES). METHODS We analyzed self-reported oral health inf...

2015
Mehrsa Paryab Maryam Ahmadyar

Background and aims. One of the most common reasons forthe inferior alveolar nerve block anesthesia failure is the variation in mandibular foramen location. The aim of this study was to assess the location of mandibular foramen in children with mandibular retrognathism in comparison to children with normal skeletal occlusion in the mixed dentition. Materials and methods. One hundred and twenty ...

2014
Masako Watanabe Da-Hong Wang Akihiro Ijichi Chika Shirai Yu Zou Masayuki Kubo Kei Takemoto Chie Masatomi Keiki Ogino

The present cohort study examined how lifestyle, household environment, and caries activity test score of Japanese children at age 1.5 years affected their dental caries incidence at age 3. Inclusion criteria were 1.5-year-old children with no dental caries. Dental examinations were performed for 33,655 children who participated in routine dental examinations at 1.5 years of age, and the exam w...

Journal: :The Angle orthodontist 2006
Gosia M B Jamroz Anne Marie Kuijpers-Jagtman Martin A van't Hof Christos Katsaros

OBJECTIVE The purpose of this investigation was to study the relationship between vertical skeletal growth pattern and dental maturation in children with long or short anterior facial height. MATERIALS AND METHODS The sample consisted of the records of 312 Dutch children (153 boys and 159 girls, aged 9-12.9 years, with a mean chronological age of 11.3 years). The subjects were selected accord...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...

2017
Hongli Su Qian Peng Yingying Jiang

Aim and objective: To evaluate the effect of dental caries, fluorosis and temporo-mandibular joint disorders on quality of life. Material and methodology: Total sample size was categorized into three groups: Group A-Participants 3-10 y: for assessment of fluorosis and dental caries. Group B-Participants of age 11-18 y: for assessment of fluorosis and dental caries. Group C-Participants of age 1...

Journal: :journal of dental research, dental clinics, dental prospects 0
nikolaos chrysanthakopoulos

background and aims. the aim of this study was to investigate the prevalence of permanent teeth extracted due to periodontal disease and its relation to age, military rank, and type of extracted teeth due to periodontal and non-periodontal reasons among a group of greek army personnel attending a military dental practice. materials and methods. study population consisted of 509 officers, non-co...

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