Results 41 to 50 of about 13,867,764 (239)

Aberrant Pathway from Frustration to Fascination: Mandibular Second Premolar with Three Root Canals: A Case Report [PDF]

open access: yes, 2018
Human mandibular premolars gained popularity as they have complex root and root canal morphology. Multiple roots and canals are more common in mandibular first premolars when compared to mandibular second premolars.
Om Prakash Yadav   +3 more
core   +1 more source

Rare Variation in Root Canals of Mandibular, Canine and Premolar Teeth [PDF]

open access: yes, 2023
One of the main causes of failure of root canal treatment is failure to diagnose variations in root canal anatomy. Hence, diagnosing the correct root canal morphology is critical for successful endodontic treatment.
Deepika Sharma, Y S Hada; Himani Choudhary; Tarun Tiwari
core   +1 more source

Retreatment of a mandibular second premolar with three roots: A case report [PDF]

open access: yes, 2014
Mandibular premolars have earned a reputation for having aberrant anatomy. The occurrence of three canals with three separate foramina in mandibular premolars is very rare.
Rasooli, Hossein   +5 more
core   +2 more sources

Tooth row allometry in domestic rabbits and nondomestic lagomorphs: Evidence for a decoupling of body and tooth row size changes in evolutionary time

open access: yesThe Anatomical Record, EarlyView.
Domestic rabbits of different body sizes differ disproportionately in the length of their tooth row or the length of their diastema. Abstract In various domestic mammals, smaller breeds tend to have proportionally larger teeth, whereas this is not a universal trend across mammals.
Ursina L. Fasciati   +3 more
wiley   +1 more source

Mandibular kennedy class i partial denture management by broad stress distribution philosophy (radiographic assessment)

open access: yesThe Journal of Indian Prosthodontic Society, 2016
Purpose: The objective of this study was radiographic assessment of the premolar teeth abutments alveolar bone resorption in mandibular Kennedy Class I removable partial denture (RPD) utilizing the broad stress distribution philosophy, either designed ...
Mohammed M Abd El.Khalik   +2 more
doaj   +1 more source

The Ultrasonographic Determination of the Position of the Mental Foramen and its Relation to the Mandibular Premolar Teeth [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: The position of the mental foramen has been well researched in cadaver specimens, radiographically as well as intraoperatively. To our knowledge, this landmark study is the first to make use of ultrasonography in a study population to ...
Abdullah Ebrahim Laher   +2 more
doaj   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Macrodontia of a mandibular second premolar: A case report

open access: yes, 2001
Localized macrodontia is very rare. The majority of cases have been reported in the mandibular second premolars. This paper describes the dental management of a child who presented with macrodontia of a mandibular right second ...
Rootkin-Gray, V F A I, Sheehy, E C
core   +4 more sources

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

open access: yesThe Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy   +3 more
wiley   +1 more source

Detection of Vital Anatomical Landmarks in Lower Posterior Premolars and First Molar Area (BuccallyPositioned)During Different Surgical Intervention Using Cone Beam Ct Scan

open access: yesDiyala Journal of Medicine, 2023
Background: The mental foramen (MF) is a very important structure; to avoid any trauma to mental nerve may be occur and in order to avoid that, its position, variation in anatomy and shapes should be clearly determined before any surgical procedure ...
Ali Hakiem Tawfieq
doaj   +1 more source

Home - About - Disclaimer - Privacy