Results 11 to 20 of about 21,312 (223)

Axin2⁺-Mesenchymal PDL Cells, Instead of K14⁺ Epithelial Cells, Play a Key Role in Rapid Cementum Growth

Journal of dentistry research, 2019
To date, attempts to regenerate functional periodontal tissues (including cementum) are largely unsuccessful due to a lack of full understanding about the cellular origin (epithelial or mesenchymal cells) essential for root cementum growth.
Xudong Xie, Jun Wang, Ke Wang, C. Li, S Zhang, Dian Jing, Chunmei Xu, Xiaofang Wang, Hu Zhao, Jian Q. Feng   +9 more
openalex   +3 more sources

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

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   +2 more sources

The response of periodontal ligament collagen fibres and the thickness of inserting periodontal ligament fibre bundles at cementum pressure sites of fixed orthodontic appliances

Dental Journal, 2007
Previous research has indicated that there were several reactions in cellular activity and periodontal ligament collagen fibre as a response after orthodontic force application.
Noengki Prameswari
doaj   +3 more sources

Differentiating zones at periodontal ligament–bone and periodontal ligament–cementum entheses [PDF]

Journal of Periodontal Research, 2015
BACKGROUND AND OBJECTIVE The structural and functional integrity of bone-periodontal ligament (PDL)-cementum complex stems from the load-bearing attachment sites (entheses) between soft (PDL) and hard (bone, cementum) tissues.
Ji‐Hyun Lee, Brian A. Pryce, Ronen Schweitzer, Mark I. Ryder, Sunita P. Ho   +4 more
openalex   +2 more sources

Estimation of age based on tooth cementum annulations: A comparative study using light, polarized, and phase contrast microscopy

Journal of Forensic Dental Sciences, 2015
Context: The identification of living or deceased persons using unique traits and characteristics of the teeth and jaws is a cornerstone of forensic science.
Prabhpreet Kaur, Madhusudan Astekar, Jappreet Singh, Karandeep Singh Arora, Gagandeep Bhalla   +4 more
openalex   +3 more sources

Periodontal Ligament, Cementum, and Alveolar Bone in the Oldest Herbivorous Tetrapods, and Their Evolutionary Significance

PLoS ONE, 2013
Tooth implantation provides important phylogenetic and functional information about the dentitions of amniotes. Traditionally, only mammals and crocodilians have been considered truly thecodont, because their tooth roots are coated in layers of cementum ...
Aaron R. H. LeBlanc, Robert R. Reisz
openalex   +3 more sources

Does hard mast production affect patterns of cementum annuli formation in premolar teeth of Asian black bears (Ursus thibetanus)?

PLoS ONE, 2019
Cementum annuli widths in mammals are is influenced by the nutrition of mammals. Reproductive stress has been is suggested to reduce the width of lead to narrower cementum annuli widths in female Asian black bears (Ursus thibetanus); however, food ...
Kahoko Tochigi, Yukino Aoki, Tetsuya Maruyama, Koji Yamazaki, Chinatsu Kozakai, Tomoko Naganuma, Akino Inagaki, Takashi Masaki, Shinsuke Koike   +8 more
doaj   +3 more sources

Estimating ages of white‐tailed deer: Age and sex patterns of error using tooth wear‐and‐replacement and consistency of cementum annuli

Wildlife Society Bulletin, 2014
The age structure of harvested animals provides the basis for many demographic analyses. Ages of harvested white‐tailed deer (Odocoileus virginianus) and other ungulates often are estimated by evaluating replacement and wear patterns of teeth, which is ...
Daniel J. Storm, Michael D. Samuel, Robert E. Rolley, Thomas Beissel, Bryan J. Richards, Timothy R. Van Deelen   +5 more
doaj   +2 more sources

Evaluation of the cumulative effect of photodynamic therapy and local fluoride on the microhardness and topography of demineralized enamel and cementum surfaces [PDF]

Heliyon
Background: The present study aimed to determine the cumulative effect of two photodynamic therapy methods with methylene blue and indocyanine green and two topical fluoride therapy methods with fluoride varnish and silver diamine fluoride alone and in ...
Sedighe Sadat Hashemikamangar, Mahtab Vahedi, Mohammadreza Khadivi Moghadam, Behnaz Behniafar, Nasim Chiniforush   +4 more
doaj   +2 more sources

Cementum is key to periodontal tissue regeneration: A review on apatite microstructures for creation of novel cementum‐based dental implants

Genesis, 2023
The cementum is the outermost layer of hard tissue covering the dentin within the root portion of the teeth. It is the only hard tissue with a specialized structure and function that forms a part of both the teeth and periodontal tissue.
Mari M. Saito, Kazuo Onuma, Y. Yamakoshi
semanticscholar   +1 more source