Results 41 to 50 of about 1,196,714 (201)

Film and digital periapical radiographs for the measurement of apical root shortening. [PDF]

open access: yes, 2012
Objectives: The aim of this study was to compare the accuracy and agreement of scanned film and digital periapical radiographs for the measurement of apical root shortening.
McIntyre, Grant T.   +4 more
core   +1 more source

Quality of root canal fillings according to tooth location and arch type.

open access: yes, 2022
Quality of root canal fillings according to tooth location and arch type.
Mohd Aizuddin Mohd Lazaldin (13899615)   +5 more
core   +1 more source

Tratamento da superfície externa da raiz no reimplante dental tardio [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Após a avulsão dental, o dente deve ser reimplantado sempre que possível. Se o reimplante ocorrer 1 hora ou mais depois da avulsão, e se o dente permanecer
Ferreira, Roberta Varela
core  

Tooth-whitening activity of a novel home-bleaching system utilising thermal diffusion : a multifactorial simultaneous evaluation of efficacy at cervical, body and incisal tooth sites [PDF]

open access: yes, 2012
Introduction The ability of a thermal diffusion system (TDS) to promote the tooth-whitening actions of a bleaching gel/bleaching activator combination product (containing a final hydrogen peroxide (H2O2) content of 10.0% (w/v)) towards discoloured 'smile-
Grootveld, Martin   +6 more
core   +1 more source

Number of external root morphologies in the maxilla and mandible by tooth.

open access: yes, 2021
Number of external root morphologies in the maxilla and mandible by tooth.
Jason Gellis (11654981)   +1 more
core   +1 more source

TOOTH ROOT BENDING STRESS CORRECTION ALGORITHM BASED ON VARIABLE PRESSURE ANGLE HOB (MT)

open access: yesJixie qiangdu, 2023
In order to solve the problem that the national standard cannot accurately calculate the bending stress of cylindrical helical gear with variable pressure Angle hob, a modified algorithm for calculating the bending stress of gear with variable pressure ...
XIAO Teng, HE ZeYin, RAN XiongTao
doaj  

Finite element modelling and load share analysis for involute worm gears with localised tooth contact [PDF]

open access: yes, 2001
A new approach has been developed by the authors to estimate the load share of worm gear drives, and to calculate the instantaneous tooth meshing stiffness and loaded transmission errors. In the approach, the finite element (FE) modelling is based on the
Gentle, CR, Su, D, Yang, F
core  

Root Canal Treatment Of Tuarodontism-Affected Tooth After Tooth Autotransplantation

open access: yesInternational Dental Journal
Introduction: Tooth autotransplantation offers an effective solution for addressing tooth defects by transplanting donor teeth into areas of tooth loss.
He Wang, Na Cao
doaj   +1 more source

Risk prediction model of impacted supernumerary tooth-associated root resorption in children based on cone-beam computed tomography analysis: a case control study

open access: yesBMC Oral Health
Background External surface resorption is pressure-induced resorption and occurs on the external surface of the root, pressure exerted by impacted teeth, is common causes of external surface resorption.
Yakang Li   +6 more
doaj   +1 more source

Alternatives to root canal treatment: Tooth autotransplantation

open access: yes, 2022
Although endodontic treatment is successful in most instances, some severely compromised teeth cannot be maintained in the long term. In children and adolescents, dental trauma can sometimes result in such severe damage to the tooth and supporting ...
Nazzal, Hani, Duggal, Monty
core   +1 more source

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