Results 11 to 20 of about 74,721 (295)

Mandibular first premolar with five root canals: a case report

BMC Oral Health, 2020
Background Understanding the anatomical morphology of the root canal is key for successful root canal treatment. The aims of this case presentation are to report a unique case of root canal treatment involving five root canals in the mandibular first ...
Ming Zhang, Jian Xie, Yan-huang Wang, Yan Feng   +3 more
semanticscholar   +1 more source

Assessment of a New Regression Equation for Mixed Dentition Space Analysis in Paediatric Population of Wardha, Maharashtra, India- A Research Protocol [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Prediction of the mesiodistal crown width of unerupted canines and premolars in mixed dentition analysis is crucial. When Tanaka-Johnston’s equations, the most popular approach, are applied to diverse ethnic groups, their accuracy is ...
Rutuja Purushottam Ragit, Punit Ratnakar Fulzele, Nilima Thosar   +2 more
doaj   +1 more source

Comparative analysis of mandibular changes after orthodontic treatment with and without extraction of four premolars: A digital cephalometric study

Acta Marisiensis - Seria Medica, 2022
Objective: To compare and evaluate the cephalometric hard and soft tissue changes of mandible after orthodontic treatment with and without extraction of four first premolar.
Alex Anithab, Shashidhar Keerthan, Kuttappa M N, Nayak Krishna U S, Menta Sai Kalyan, Anushree A   +5 more
doaj   +1 more source

Autotransplantation of premolars [PDF]

British Dental Journal, 2010
Autotransplantation is a reliable treatment option for the replacement of missing teeth; however, there is a wide variation in reported survival rates. The purpose of this study was to evaluate the success and survival rate of premolar autotransplantation and to underline the importance of autotransplantation in the treatment of missing teeth.
Mensink, G., Merkesteyn, R. van
openaire   +3 more sources

Resorption of Root Apex during Orthodontic Tooth Intrusion Using Light and Heavy Forces

Česká Stomatologie a Praktické Zubní Lékařství, 2014
Introduction, aim: The aim of this prospective study was to find a relationship between the external apical resorption and magnitude of orthodontic force during tooth intrusion.
I. Marek, J. Kučera, M. Kamínek
doaj   +1 more source

Strain generated in the TMJ with class II malocclusions, treated with extraction of premolars and orthodontics: analysis with the finite element method

Revista Facultad de Odontología Universidad de Antioquia, 2021
Introduction: premolar extraction is an alternative for the treatment of class II malocclusion. A change in biomechanics can generate alterations in the Temporomandibular Joint (TMJ), which produces greater dental wear and the appearance of joint ...
Sandra Patricia Castaño-Duque, Alejandra Hoyos-Daza, Angela María Vargas-Romero, Luis Eduardo Luna-Ángel   +3 more
doaj   +1 more source

Comparison of radiographic changes in the alveolar crest after extraction of fully and partially erupted premolars during orthodontic treatment: A retrospective analytical study [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2021
Background. The alveolar process plays an essential role in providing dental support and gradually disappears with tooth loss. Space deficiency can cause one premolar to remain semi-erupted adjacent to a fully-erupted premolar.
Sanam Darban Hosseini, Mojgan Kachoei, Masoumeh Faramarzi, Mahdiyeh Esmaeilzadeh   +3 more
doaj   +1 more source

Comparison of achieved and predicted tooth movement of maxillary first molars and central incisors: First premolar extraction treatment with Invisalign.

Angle Orthodontist, 2019
OBJECTIVES: To compare achieved and predicted tooth movements of maxillary first molars and central incisors in first premolar extraction cases treated with Invisalign.
F. Dai, T. Xu, Guang Shu
semanticscholar   +1 more source

How to restore endodontically treated posterior teeth: A conservative approach [PDF]

Stomatološki glasnik Srbije, 2012
Reconstruction of endodontically treated teeth is common procedure in everyday clinical practice. It has great impact on prognosis of endodontically treated teeth, however, there is no consensus regarding the most predictable restorative procedure ...
Kantardžić Ivana, Blažić Larisa, Vasiljević Darko, Petrović Đorđe   +3 more
doaj   +1 more source

Comparative Evaluation of Marginal Gap and Flexural Strength of CAD/CAM Milled, 3D Printed and Conventional Chairside Interim 3-unit Fixed Dental Prosthesis: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Interim prosthesis play an important role in maintaining integrity of abutment tooth till final prosthesis is fabricated. Thus, using different fabrication techniques which can affect the mechanical properties of material can be useful to ...
Ayushi Botadra, Banashree Sankeshwari, Raghavendra Adaki, Dayanand Huddar,, Channaveer Pattanshetti   +4 more
doaj   +1 more source