Results 11 to 20 of about 39,673 (219)

Low-invasive method of lengthening the crown as an alternative to implants

open access: yesЭндодонтия Today, 2020
The emergence of modern materials for therapeutic dentistry significantly increased the possibility of clinicians to conduct restoration of severely damaged teeth. We present a clinical case of recovery of the damaged tooth crown.

doaj  

Influence of long and short arms of X chromosome on maxillary molar crown morphology. [PDF]

open access: yesPLoS ONE, 2018
Although genes on the human X chromosome reportedly influence tooth crown morphology, little is known about X chromosome activation or inactivation systems relevant to morphological variations.
Mitsuko Nakayama   +4 more
doaj   +1 more source

Assessment of crown angulations, crown inclinations, and tooth size discrepancies in a South Indian population

open access: yesContemporary Clinical Dentistry, 2011
Aims and Objective: The aim of this study was to assess crown angulations, crown inclinations, and tooth size discrepancy in a sample population from Davangere, South India.
Geeta Maruti Doodamani   +3 more
doaj   +1 more source

Autologous reattachment of complicated crown fractures using intra canal anchorage: Report of two cases

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2015
Crown fractures are most common form of dental trauma sustained by children and adolescents. Major portion of these crown fractures are uncomplicated.
Kashetty Panchakshari Bharath   +3 more
doaj   +1 more source

Relationship between Cariogenic Bacteria and pH of Dental Plaque at Margin of Fixed Prostheses

open access: yesInternational Journal of Dentistry, 2012
Objective. The purpose of this study was to investigate whether teeth that have undergone prosthetic restoration are under conditions that promote caries recurrence. Methods.
Junko Tanaka   +3 more
doaj   +1 more source

Hypsodont Crowns as Additional Roots: A New Explanation for Hypsodonty

open access: yesFrontiers in Ecology and Evolution, 2019
The hypsodont crown of Equus and of other hypsodont ungulates has two functions: It has an extra crown in the alveolus which erupts and becomes a functional crown that enables the horse to live longer and feed on abrasive foods and grit.
Nikos Solounias   +4 more
doaj   +1 more source

CURRENT THEORETICAL AND METHODOLOGICAL APPROACHES OF DENTAL ANTHROPOLOGY TO THE STUDY OF TOOTH MORPHOLOGY

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2023
Introduction and aim: Human dentition is an object of interest of both dentistry and dental anthropology, and a source of diverse information about human evolution, variability of populations, individual development or pathological cases.
P. Uhlík Spěváčková, V Merglová
doaj   +1 more source

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison   +9 more
wiley   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Traumatic Dental Injury—An Enigma for Adolescents: A Series of Case Reports

open access: yesCase Reports in Dentistry, 2012
Coronal fractures of permanent dentition are the most frequent type of dental injury. Fractured anterior teeth are usually treated with conventional post and core and crown techniques, after being treated endodontically. If the original tooth fragment is
Akash Krishna   +4 more
doaj   +1 more source

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