Results 31 to 40 of about 152,666 (314)

Human deciduous mandibular molar incremental enamel development. [PDF]

, 2010
Quantitative studies of incremental markings retained within human enamel have reconstructed the duration and rate (crown and cusp formation times, initiation and completion, daily enamel secretion rates) of permanent tooth development. This approach has
Patrick Mahoney, Mahoney, Patrick
core   +1 more source

The evolutionary paradox of tooth wear: simply destruction or inevitable adaptation? [PDF]

, 2013
Over the last century, humans from industrialized societies have witnessed a radical increase in some dental diseases. A severe problem concerns the loss of dental materials (enamel and dentine) at the buccal cervical region of the tooth.
Grosse, Ian R., Nguyen, Huynh Nhu, Huynh Nhu Nguyen, Ian R Grosse, Hublin, J. ; https://orcid.org/, Giorgio Gruppioni (406372), Schulz, Dieter, Nguyen, N., Kullmer, Ottmar, Giorgio Gruppioni, Stefano Benazzi (227062), Stefano Benazzi, Hublin, Jean-Jacques, Kullmer, O., Dieter Schulz (406371), Gruppioni, G., Jean-Jacques Hublin, Ian R. Grosse (356268), Ian R. Grosse, Jean-Jacques Hublin (406373), Dieter Schulz, Ottmar Kullmer (164077), Benazzi, S. ; https://orcid.org/, Schulz, D., Benazzi, Stefano, Huynh Nhu Nguyen (406370), Gruppioni, Giorgio, Grosse, I., Ottmar Kullmer, Jean Jacques Hublin   +29 more
core   +1 more source

Polyacrylamide-Sodium Alginate Hydrogel Releasing Oxygen and Vitamin C Promotes Bone Regeneration in Rat Skull Defects

Frontiers in Materials, 2021
Oxygen is essential for cell survival and tissue regeneration. Scaffolds releasing oxygen have been hypothesized as an ideal strategy for bone repair. However, excessive oxygen supply will disturb the redox balance, lead to oxidative stress, and affect ...
Bin Zhao, Bin Zhao, Jingya He, Jingya He, Feng Wang, Feng Wang, Ruxiao Xing, Ruxiao Xing, Bin Sun, Bin Sun, Yanmin Zhou, Yanmin Zhou   +11 more
doaj   +1 more source

Development and validation of the parenting and child tooth brushing assessment questionnaire

, 2021
OBJECTIVE: We report the development and validation of a comprehensive Parenting and Child Tooth brushing Assessment (PACTA) questionnaire. METHODS: This cross-sectional study was conducted with community-recruited Australian parents (N = 450) of ...
Morawska, Alina, Amy E. Mitchell, Johnson, Newell W, Santosh K. Tadakamadla, Mitchell, Amy E, Alina Morawska, Newell W. Johnson, Tadakamadla, Santosh K   +7 more
core   +1 more source

Effect of oligonucleotide MT01 delivered by N-isopropylacrylamide modified polyethyleneimine for bone regeneration

Frontiers in Bioengineering and Biotechnology, 2023
Objective: This study aimed to investigate the regulatory effect of N-isopropylacrylamide-modified polyethyleneimine (PEN)-delivered oligodeoxynucleotide (ODN) MT01 on bone regeneration in vitro and in vivo.Methods: A polyethylenimine (PEI) derivative ...
Qian Zhang, Qian Zhang, Xingyuan Qu, Xingyuan Qu, Chen Liang, Chen Liang, Hongyan Li, Siyu Du, Siyu Du, Chang Wang, Chang Wang, Yuandong Xie, Yi Zheng, Lei Wang   +13 more
doaj   +1 more source

D-methionine eradicates Porphyromonas gingivalis biofilms by suppressing the cyclic di-GMP level

口腔疾病防治, 2022
Objective To investigate the mechanisms by which D-methionine (D-Met) eradicates Porphyromonas gingivalis biofilms by suppressing cyclic dimeric GMP (c-di-GMP) levels.
XIE Lili, ZHANG Huiyan, WANG Zixuan, LI Birong, LI Zhen, MENG Weiyan   +5 more
doaj   +1 more source

Insights into the Structure and Function of TRIP-1, a Newly Identified Member in Calcified Tissues

Biomolecules, 2023
Eukaryotic initiation factor subunit I (EIF3i), also called as p36 or TRIP-1, is a component of the translation initiation complex and acts as a modulator of TGF-β signaling. We demonstrated earlier that this intracellular protein is not only exported to
Jaison Arivalagan, Amudha Ganapathy, Kalimuthu Kalishwaralal, Yinghua Chen, Anne George   +4 more
doaj   +1 more source

Identification of cross-talk pathways and PANoptosis-related genes in periodontitis and Alzheimer’s disease by bioinformatics analysis and machine learning

Frontiers in Aging Neuroscience
Background and objectivesPeriodontitis (PD), a chronic inflammatory disease, is a serious threat to oral health and is one of the risk factors for Alzheimer’s disease (AD).
Xiantao Chen, Xiantao Chen, Yifei Dai, Yifei Dai, Yushen Li, Yushen Li, Jiajun Xin, Jiajun Xin, Jiatong Zou, Jiatong Zou, Rui Wang, Rui Wang, Hao Zhang, Hao Zhang, Zhihui Liu, Zhihui Liu   +15 more
doaj   +1 more source

Research progress on the role and mechanism of miR-671 in bone metabolism and bone-related diseases

Frontiers in Oncology, 2023
Bone metabolism consists of bone formation and resorption and maintains a dynamic balance in vivo. When bone homeostasis is broken, it can manifest as osteoarthritis (OA), rheumatoid arthritis (RA), osteosarcoma (OS), etc.
Shaotai Wang, Shaotai Wang, Min Hu, Min Hu, Dongsheng Song, Dongsheng Song, Linjun Tang, Huan Jiang, Huan Jiang   +8 more
doaj   +1 more source

The Effect of Fluoride on the Developing Tooth [PDF]

Caries Research, 2004
This review aims to outline the effects of fluoride on the biological processes involved in the formation of tooth tissues, particularly dental enamel. Attention has been focused on mechanisms which, if compromised, could give rise to dental fluorosis.
C, Robinson, S, Connell, J, Kirkham, S J, Brookes, R C, Shore, A M, Smith   +5 more
openaire   +2 more sources