Results 41 to 50 of about 7,051 (241)

Cementum on Smilodon sabers [PDF]

The Anatomical Record Part A: Discoveries in Molecular, Cellular, and Evolutionary Biology, 2005
AbstractThe maxillary canines of Smilodon californicus Bovard, 1907 have a deeply curved cementoenamel junction. The gingiva of modern cats is attached to the tooth at the cementoenamel junction and provides tactile and other dental information to the animal.
Holliston L, Riviere, H Todd, Wheeler
openaire   +2 more sources

Postnatal craniomandibular growth in Harbor seals (Phoca vitulina vitulina)

The Anatomical Record, EarlyView.
Postnatal ontogeny in Harbor seals (Phoca vitulina vitulina). Cranium and mandible grow rapidly until 5 years of age, followed by a deceleration and finally a stagnation. Abstract As secondarily aquatic carnivores, seals display several phenotypic differences compared to their terrestrial relatives.
Elisabeth Steinbach, Julia Schaar, Christine Böhmer   +2 more
wiley   +1 more source

Aging steller sea lions by growth layer groups in teeth

Wildlife Society Bulletin, 2019
Accurate age determination of individuals is crucial in estimating age structure in populations as well as age‐specific rates of reproduction and survival. We examined growth layer groups (GLGs) in the canine, incisor, and postcanine teeth of Steller sea
Takeomi Isono, Yumi Kobayashi, Vladimir N. Burkanov, Orio Yamamura   +3 more
doaj   +1 more source

Optimized micro‐sized cell sphere‐matrix niche co‐aggregates promote efficient oral and craniomaxillofacial bone regeneration

BMEMat, EarlyView.
The construct of cell‐niche co‐aggregates (GelMA‐SHED sphere‐DDMPs) promotes cranial and periodontal bone regeneration and ensures angiogenic‐osteogenic coupling by downregulating miR‐34c‐5p to enhance the expression of NOTCH1 and its intracellular domain (NICD).
Xiao‐Hui Zhang, Shi‐Han Mu, Yi‐Han Xiao, Lu‐Fan Yang, Peng‐Fei Wang, Teng‐Fei Hu, Jun‐Xi He, Jiong‐Zhen Piao, Sha Zhang, Jin‐Yu Liu, Yi‐De He, Ying‐Ying Wu, Si‐Qi Ying, Xin‐Yue Cai, Chen‐Han Li, Zi‐Qi Zhang, Xiao Lei, Ji Chen, Jian‐Fei Liang, Yan Jin, Bing‐Dong Sui, Chao Ma, Chen‐Xi Zheng, Fang Jin   +23 more
wiley   +1 more source

Evaluating the Effects of Cigarette Smoking and Heated Tobacco Products on Hard Dental Tissues: A Comparative Histological and Colorimetric Analysis

Clinical and Experimental Dental Research
Objectives This study aimed to evaluate and compare the impact of cigarette smoking (CS) and heated tobacco (HT) on the alteration of color and ultrastructural characteristics of human enamel and cementum.
Mahmoud Al Ankily, Fatma Makkeyah, Mahmoud M. Bakr, Mohamed Shamel   +3 more
doaj   +1 more source

Cementum regeneration strategies: Insights from development and periodontal microenvironment

Frontiers in Cell and Developmental Biology
Cementum, a mineralized tissue covering the root surface of the tooth, maintains tooth stability through providing support for the attachment of periodontal ligament fibres, and protects the pulp from external damage via acting as a barrier against ...
Huiyi Wang, Liu Yang, Xin Huang, Xin Huang, Li Ma, Li Ma, Chuan Wang, Chuan Wang, Xiaoxuan Wang, Xiaoxuan Wang, Zhengguo Cao, Zhengguo Cao   +11 more
doaj   +1 more source

Beyond antimicrobials: Ecological nano‐strategies for rebalancing dysbiotic oral microbial homeostasis

BMEMat, EarlyView.
Oral microbial homeostasis, a dynamic host‐microbe balance, is vital in infectious diseases. Conventional antibiotics often disrupt this homeostasis, spurring interest in nanomaterials for oral microbial homeostasis rebalancing. This review outlines nanomaterial strategies across three ecological levels (population/community, ecosystem, and cross ...
Chen Hu, Aohan Luan, Yujun Yang, Linlin Wang, Huilin Wang, Ning Wang, Guixin He, Yajie Yang, Rabiya Noor, Jawad Hussain, Longquan Shao   +10 more
wiley   +1 more source

Morphological observations on the role of HERS cells in cementum development of rabbit molars

Frontiers in Bioengineering and Biotechnology
ObjectiveTo investigate the relationship between cementum development and epithelial stem cells in rabbit molars, as well as the associated morphological characteristics.MethodsA total of 25 New Zealand white rabbits were selected and divided into five ...
Xinping Zhan, Licheng Xing, Lin Meng, Yingying Cheng, Junjun Wang, Qiuxu Wang, Xiaolin Sun   +6 more
doaj   +1 more source

Reduced pyrophosphate alters acellular cementum matrix composition.

, 2013
IHC was performed on Ank and Enpp1+/+ (Control) and −/− tissues at 26 dpn. OPN defines the acellular cementum layer in (A) wild-type cervical cementum, and is intensely localized to the thick AEFC in (B, C) both −/− models.
Francisco H. Nociti Jr. (320573), Jose Luis Millán (320586), Kanako J. Nagatomo (320571), Wei Wang (17594), Sonoko Narisawa (320584), Martha J. Somerman (320588), Daisy Dunn (320577), Hanson Fong (320575), Anne B. Tran (320580), Brian L. Foster (320569)   +9 more
core   +1 more source

Ten‐year follow‐up of bilateral gingival recession treatment: A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background This work aims to present a 10‐year follow‐up of a young patient who underwent treatment with collagen matrix (CM) combined with enamel matrix derivative (EMD) for bilateral gingival recessions in the maxillary canine region. Methods The patient, a 25‐year‐old woman, presented with bilateral Cairo type 1 recessions.
Luiz C. L. Marques‐Junior, Milena S. Irie, Edgar Daniel Vargas‐Quiroga, Mario Taba‐Jr, Atila V. V. Nobre   +4 more
wiley   +1 more source