Results 81 to 90 of about 248,788 (305)

Tooth rotational control with varying attachment configurations in clear aligners under compromised periodontal ligament support: a finite element study

BMC Oral Health
Background With the high prevalence of periodontitis, tooth rotation resulting from periodontal damage can be corrected through orthodontic treatment; however, the biomechanical complexity of tooth movement in compromised periodontal tissues, combined ...
Yuching Huang, HiuChing Wong, Pu Yang
doaj   +1 more source

Progress in Basic Research and Clinical Strategies for Cementum Regeneration

International Dental Journal
Periodontitis is a chronic inflammatory disease that inflicts damage to periodontal tissues, leading to loss of teeth, and affects systemic health.
Xiaoxue Zhu, Dandan Xiang, Yiding Huo, Xiaotao He, Faming Chen, Beimin Tian, Xuan Li   +6 more
doaj   +1 more source

Strontium-containing mesoporous bioactive glass scaffolds with improved osteogenic/cementogenic differentiation of periodontal ligament cells for periodontal tissue engineering

, 2012
To achieve the ultimate goal of periodontal tissue engineering, it is of great importance to develop bioactive scaffolds which could stimulate the osteogenic/cementogenic differentiation of periodontal ligament cells (PDLCs) for the favorable ...
Zhou, Yinghong, Wu , Chengtie, Lin, Chucheng, Xiao, Yin, Chang, Jiang   +4 more
core   +1 more source

Quantitative collagen and proteoglycan imaging reveal organic layering, gradients and regional texture in young mature dental cementum

VIEW, EarlyView.
Cementum, the mineralized tissue covering all mammalian tooth roots, helps maintain tooth stability, but its internal organization is still poorly understood. In this study, we combine quantitative histologial methods to map the regional distributions of collagen fibers and proteoglycan‐rich matrix layers in porcine cementum.
Jie Zhen, Yuyang Mao, Hamza Elfarraj, Paul Zaslansky   +3 more
wiley   +1 more source

A morphological survey of root grooves and their influence on periodontal attachment loss

Saudi Dental Journal, 2011
Periodontal health reflects a balance between harmful and protective elements in the gingival marginal area. The total plaque mass, specific periodontopathogens, the tooth morphology, and local environmental factors may challenge this balance.
Prashant A. Bhusari, Rajan Chopra
doaj   +1 more source

Oral microbiome and homeostatic regulation of periodontal health: From dysbiosis to precision intervention

VIEW, EarlyView.
Periodontal homeostasis is maintained by coordinated interactions between the oral microbiome and host. Dysbiosis disrupts this ecological balance and contributes to periodontal disease, whereas multi‐omics, artificial intelligence, and microbiome‐based interventions provide emerging opportunities for precision diagnosis, ecological restoration, and ...
Xu Liu, Lei Meng, Wenzhu Song, Peiyu Wang, Bin Liu, Shihui Liu, Qi He, Bing Sun, Wanheng Li, Zhiwei Guan, Rui Dong, Qiang Feng   +11 more
wiley   +1 more source

Effect of oxyresveratrol under in vitro lipopolysaccharide-induced periodontitis environment

BMC Oral Health
Background Oxyresveratrol is the main constituent of mulberries and has many bioactive properties beneficial to human health. The purpose of this study was to assess the anti-inflammatory effects of oxyresveratrol on in vitro periodontitis model. Methods
Ju Ri Ye, Seung Hwan Park, Sang Wook Kang, Kyu Hwan Kwack, Yong Kwon Chae, Hyo-Seol Lee, Sung Chul Choi, Ok Hyung Nam   +7 more
doaj   +1 more source

Periodontal Ligament: Structural and Clinical Correlates

, 2004
This paper reviews certain structural aspects of the periodontal ligament. These include collagen (type, crimping and fibril diameters), ground substance (functions), cells (fibroblast morphology, cell heterogenicity and distinguishing of cell ...
Barry K.B. Berkovitz
core   +1 more source

Biocompatibility With Osteogenic Potential of Premixed Bioceramic Cements for Use in Apical Surgery

Australian Endodontic Journal, EarlyView.
ABSTRACT This study investigated the biocompatibility and osteogenic potential of premixed bioceramic cements (PBCs)—CeraPutty, EndoCEM MTA Premixed, Well‐Root PT, and One‐Fil PT Injectable—as alternatives to mineral trioxide aggregate for retrograde filling in endodontic microsurgery.
Yesol Kim, Jae‐Hoon Kim, Unni Krishnan, Hyeon‐Cheol Kim, Minju Song, Sang Won Kwak   +5 more
wiley   +1 more source

Radiographic association of chronological age based on the root pulp and periodontal ligament visibility in lower second molar teeth in a subset of the Pakistani population

Journal of the Pakistan Medical Association
Objective: To find radiographic association of the root pulp visibility and periodontal ligament visibility stages of lower second molar teeth with chronological age.
Mahwish Sami, Sarwat Memon, Fizza Saher, Qudsia Hassan   +3 more
doaj   +1 more source