Results 191 to 200 of about 23,556 (297)

The influence of bracket torque on external apical root resorption in bimaxillary protrusion patients: a retrospective study. [PDF]

BMC Oral Health, 2022
Zhang X, Zhou H, Liao X, Liu Y.
europepmc   +1 more source

Plasticity in the reproductive biology of Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake following lake trout Salvelinus namaycush invasion

Journal of Fish Biology, EarlyView.
Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs, Molly A. H. Webb, Christopher S. Guy, Todd M. Koel   +3 more
wiley   +1 more source

Prevalence of cervical and apical root resorption in maxillary central incisors without orthodontic treatment: A cone-beam computed tomography study in Peruvian individuals. [PDF]

J Clin Exp Dent
Arana-Calderón KE, Sairitupac-Ayala RS, Arriola-Guillén LE.   +2 more
europepmc   +1 more source

Effect of Serum Level of Vitamin D on External Apical Root Resorption in Maxillary Anterior Teeth in Patients under Fixed Orthodontic Treatment. [PDF]

Int J Dent, 2022
Azizi F, Karami N, Golshah A, Imani MM, Safari-Faramani R.   +4 more
europepmc   +1 more source

The dental plate on bichir pectoral fins: A unique dermal skeletal element bearing individual odontodes with tooth‐like replacement

Journal of Anatomy, EarlyView.
Pectoral fins of bichirs encompass the so‐called dental plates – unique dermal skeletal elements with individual odontodes identical to the oral teeth. Abstract The dermal skeleton appeared early in vertebrate evolution in the form of mineralized skin denticles composed of tooth‐like units—odontodes.
Tomáš Suchánek, Ann Huysseune, Robert Cerny   +2 more
wiley   +1 more source

Frequency and Pattern of Root Resorption on Radiographic Inspection Saidu College of Dentistry, Swat - A Cross-Sectional Study.

Journal of Gandhara Medical and Dental Sciences
OBJECTIVES This study aimed to determine the frequency and pattern of root resorption through radiographic evaluation at Saidu College of Dentistry, Swat.
Abdus Saboor, Muhammad Kamran, Ilyas Rahman, Asif Shah, Badshah Afsar, Abdul Wali Khan, Shaffaq Durrani   +6 more
doaj  

Dynamic alternations of RANKL/OPG ratio expressed by cementocytes in response to orthodontic‑induced external apical root resorption in a rat model. [PDF]

Mol Med Rep, 2022
Wei T, Shan Z, Wen X, Zhao N, Shen G.
europepmc   +1 more source

Fracture resistance and behavior of endodontically treated maxillary premolars with varying ferrule heights and post numbers: A laboratory study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To investigate how varying ferrule heights and the number of glass fiber posts affect fracture resistance and behavior of endodontically treated maxillary first premolars with substantial loss of tooth structure. Materials and Methods Twenty‐four extracted endodontically treated human maxillary first premolars were divided into three ...
Mohammad D. Aljanakh, Fahad A. Bakitian, Sami A. Almohefer, Hatem D. Alshammari, Anmar Kensara, Ahmed A. Madfa   +5 more
wiley   +1 more source

Multiple Idiopathic External Apical Root Resorption: A Case Report of a Rare Entity. [PDF]

Cureus
Murugappan V, Prethipa R, T N UM, Pandiar D.   +3 more
europepmc   +1 more source

Evaluation of the effect of local administration of PRP vs vitamin D3 on the rate of orthodontic tooth movement and the associated external apical root resorption. [PDF]

J Oral Biol Craniofac Res, 2022
Navya S, Prashantha GS, Sabrish S, Roshan MS, Mathew S.   +4 more
europepmc   +1 more source