نتایج جستجو برای: dental growth

تعداد نتایج: 970368  

2014
Tunay Kökten Thibault Bécavin Laetitia Keller Jean-Luc Weickert Sabine Kuchler-Bopp Hervé Lesot

The sensory innervation of the dental mesenchyme is essential for tooth function and protection. Sensory innervation of the dental pulp is mediated by axons originating from the trigeminal ganglia and is strictly regulated in time. Teeth can develop from cultured re-associations between dissociated dental epithelial and mesenchymal cells from Embryonic Day 14 mouse molars, after implantation un...

asadi, Elmira , Farhang, Soolmaz , jafari, alireza, soori, mohsen,

Abstract Background and Aim :The most esthetic smile is when the entire length of the crown of the tooth and 2 mm of the gums are visable. Most of it is not aesthetically pleasing and is called gummy smile or gingival smile.Upper lip length is one of the factors influencing the gummy smile. The aim of the present study was to investigate the upper lip length in patients with vertical growth pat...

2007
Kaushik Bose

Introduction Linear or Distance growth Growth Velocity or Rate of Growth Stages of Growth Prenatal Period Postnatal Period Infancy Childhood Adolescence Hormonal Basis of Adolescence Physiological Changes Maturity The Skeletal Maturity Dental Maturity Shape Age Senescence Theories of ageing Overview of postnatal growth: Scammon’s curves Factors affecting growth and development Genetic control E...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان سیستان و بلوچستان 1379

با توجه به نقش مهم جرم دندانی ‏‎(dental calculus)‎‏و التهاب لثه ‏‎(gingival inflammation)‎‏ در ایجاد بیماریهای تخریب کننده پریودنتال و نیز با توجه به شیوع فراوان بیماریهای لثه و پریودنتال در میان جمعیت ها، اهمیت نیاز به اطلاعات آماری دقیقی که بتواند نمایانگر وضعیت بهداشتی جامعه باشد، روشن می گردد. این مطالعه به منظور بررسی شاخص های خونریزی لثه ‏‎(gingival bleeding)‎‏ تحلیل لثه ‏‎(gingival reces...

2015
V S Nasim Ahmed Al-Hakami Mohammed Nadeem Ahmed Bijle Sulthan Ahmed Al-Manea Mohammed Dahman Al-Shehri Saleh Mohammed Al-Malki

BACKGROUND This study evaluates cellular phones for potential risk of nosocomial infection amongst dental operators and auxiliary staff in a dental school. MATERIALS AND METHODS Each participant's mobile phone was first cleaned with 70% isopropyl alcohol swab. Following the cleansing protocol, the partakers were asked to make a short phone call. The mobile phones were then washed aseptically ...

2017
Yan Tu Xiaolong Lin Yadong Chen Yuan Wang Na Zhou Hui Chen

BACKGROUND Caries and periodontal diseases are caused by the biofilm formed by caries- and periodontal disease-related bacteria. Specific biofilms could be formed on different filling materials in oral cavity. Thus, to explore the inhibition effect of restorative filling materials on biofilm formation is of great significance in the treatment of caries and periodontal disease. MATERIAL AND METH...

2016
Marco Antonio García Castillo Silvia Tavira Fernández

In human dentition characteristics, complex processes intervene that have a close relationship with the growth and development of the whole craniofacial complex mainly in bones such as the maxilla and the mandible. Dental morphology is determined by environmental and genetic factors which are in a dynamic relationship that may cause single, partial or complete anomalies in dental development. D...

2015
Dilshad Umar Bahija Basheer Akther Husain Kusai Baroudi Fareed Ahamed Amit Kumar

BACKGROUND Although the contamination of the dental environment and personnel through aerosol contamination is a definite source of cross contamination; there is little data on the microbial involvement of the dental environment. MATERIALS AND METHODS A total of 100 samples were taken from various inanimate surfaces in the clinical dental setting were collected aseptically by rotating sterile...

Journal: :International journal of orthodontics 2012
Steve A Galella Edward B Jones Daniel W Chow Earl Jones Ari Masters

It has been well-documented that the most common factors associated with atypical facial growth involve the airway, which when compromised, leads to mouth breathing and associated aberrant tongue function. The most common changes include downward and backward rotation of the mandible, deficient nasomaxillary complex, a vertical growth pattern, posterior displacement of the TMJ, narrow maxillary...

Alavi, Kaveh, Aminzadeh, Masoud, Ghaemmaghami, S.Ahmad, Safavi, S.Mohammad reza, Taheri, Sodabeh,

Effects of Bilpron on the reduction of colony counts of some bacteria existing in dental unit waterlines Dr. SM. Safavi* - Dr. SA. Ghaemmaghami** - Dr. M. Aminzadeh*** - Dr. K. Alavi****- S. Taheri***** *- Assistant Professor of Orthodontics Dept. - Faculty of Dentistry – Shaheed Beheshti University of Medical Sciences. **- Professor and Chief of Diagnosis and Oral Diseases – Faculty of Dentist...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید