Results 31 to 40 of about 313,877 (308)

Distal pathologies of the second molar in the presence of the mandibular third molar: Study by panoramic radiography

open access: yesAdvances in Oral and Maxillofacial Surgery, 2021
Objective: The aim of this study was to determine the frequency of dental caries and distal alveolysis of the mandibular second molar, associated with the presence of the third molar.
Mamadou Lamine Ndiaye   +5 more
doaj   +1 more source

Contiguity between the mandibular canal and the mandibular third molar in panoramic tomography compared with cone beam computed tomography: a topographic analysis. [PDF]

open access: yes, 2019
OBJECTIVES The aim of the present study was to evaluate the topographic relationship between mandibular third molars and the mandibular canal in panoramic tomography and cone beam computed tomography (CBCT).
Deppe, Herbert   +4 more
core   +1 more source

Mandibular angle fracture following closed extraction of lower third molar: A case report and systematic review

open access: yesJournal of Dental School, 2018
Objectives Mandibular third molar extraction is among the most commonly performed dental procedures. Fracture of the angle of mandible after third molar extraction is a rare complication of this procedure.
Fatemeh Latifi   +2 more
doaj   +1 more source

Mandibular Second Molar Impaction-Part II: Etiology and Role of the Third Molar

open access: yesApplied Sciences, 2022
(1) Introduction: Mandibular second molar (MM2) impaction is a relatively rare dental anomaly, but its early detection is imperative for orthodontic diagnosis and treatment. This study evaluates early radiographic characteristics of MM2 in the process of
Yehoshua Shapira   +4 more
doaj   +1 more source

Lithium‐Doped Hydroxyapatite Nanowires Rejuvenate Senescent Macrophages Via the Lysosome‐Dependent Ferroptosis Axis to Promote Aged Bone Regeneration

open access: yesAdvanced Science, EarlyView.
Li‐nHAP+GelMA promotes mandibular bone regeneration in aged mice by remodeling the senescent immune microenvironment. Local delivery of Li‐nHAP restores lysosomal homeostasis in senescent macrophages, reduces intracellular labile Fe2+ accumulation, ROS production, and lipid peroxidation, thereby suppressing macrophage ferroptosis and senescence ...
Baixi Chen   +10 more
wiley   +1 more source

Position of Impacted Mandibular Third Molar in different Skeletal Facial Types

open access: yesOrthodontic Journal of Nepal, 2017
Introduction: Variation in growth pattern in different facial forms affect the space available for tooth eruption, therefore the mandibular third molar impaction has correlation with different skeletal facial types. Objective: To determine the position
Manish Raj Sapkota   +3 more
doaj   +1 more source

Design and fabrication of anatomic healing abutment for mandibular first molar implant

open access: yes口腔疾病防治, 2022
Objective To explore the design and manufacture of anatomical healing abutment for mandibular first molar implant in order to provide more choices for clinical healing abutment.Methods The buccal lingual diameter and mesial distal diameter of the tooth ...
LIU Qing   +3 more
doaj   +1 more source

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

Imaging study of the mandibular forward canal in adults based on cone beam CT

open access: yes口腔疾病防治, 2022
Objective To explore the imaging characteristics of the mandibular nerve canal in adults to provide a reference for clinical mandibular surgery.Methods One thousand adult patients in Guiyang Stomatological Hospital from January 2018 to January 2021 were ...
DING Qianchuan   +4 more
doaj   +1 more source

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

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