Results 211 to 220 of about 1,245,606 (397)

Transparent Ceramic@Sapphire Composites for High‐Power Laser‐Driven Lighting

Advanced Science, EarlyView.
This work introduces an innovative strategy for high‐power laser lighting by integrating a phosphor ceramic layer with a high‐thermal‐conductivity sapphire substrate through a simple high‐temperature sintering process. This approach enhances luminous flux (152–319%) and increases the luminescence saturation threshold (100–233%), making it versatile ...
Guoyu Xi, Shisheng Lin, Tongjie Shen, Tao Pang, Zikang Yu, Yang Peng, Lingwei Zeng, Yuxiang Ke, Zhehong Zhou, Ronghua Chen, Feng Huang, Daqin Chen   +11 more
wiley   +1 more source

Resorption and exfoliation of human deciduous teeth [PDF]

, 2005
The resorption and shedding of the human deciduous teeth are physiological processes associated with the replacement of permanent teeth. Numerous studies have been reported the tissue changes which occur during physiological root resorption of the human ...
佐原 紀行
core   +1 more source

Experimental study of bone resorption after tooth extraction with implanted hydroxyapatite tooth root substitute.

, 1990
Yoichi Toyoshima
openalex   +2 more sources

Dentine phosphoproteins in gingival crevicular fluid during root resorption [PDF]

, 2004
J. Mah
openalex   +1 more source

Advanced Microfluidic‐Based Wearable Electrochemical Sensors for Continuous Biochemical Monitoring

Advanced Electronic Materials, EarlyView.
Microfluidic‐based wearable electrochemical sensors are transforming non‐invasive health monitoring through real‐time biochemical analysis of sweat, saliva, and interstitial fluid. This review explores advances in microfluidic design, fabrication, and sensor integration while addressing biofluid variability, material compatibility, and scalability.
Sehyun Park, Seongyeop Kim, Soojin Lee, Vladimir V. Tsukruk, SeungHyun Park, Hyo‐Ryoung Lim   +5 more
wiley   +1 more source

Endodontic management of internal replacement resorption of two maxillary central incisors with the aid of cone-beam computed tomography as the diagnostic tool: a case report and review of literature

Journal of Medical Case Reports
Background Internal root resorption is an infrequent resorption of dentin and stands among one of the endodontic challenges which comprises two types: internal replacement and inflammatory resorption.
Fatemeh Eskandari, Safoora Sahebi, Negar Ghorbani Jahandizi, Hossein Mofidi   +3 more
doaj   +1 more source

Distribution and Depth of Resorption Lacunae in Periodontally Involved Teeth under Various Root Canal Conditions.

, 1994
Mitsuru NISHIGAKI, Kazuaki Nishimura
openalex   +2 more sources

Efficacy of conventional and digital radiographic imaging methods for diagnosis of simulated external root resorption [PDF]

, 2004
Vânia Portela Ditzel Westphalen, Ivaldo Gomes de Moraes, Fernando Henrique Westphalen   +2 more
openalex   +1 more source

Stability of Organic Photovoltaics: From Root Causes to Advanced Analytical Techniques

Advanced Energy Materials, EarlyView.
This review explains the causes and mechanisms of degradation in organic photovoltaics (OPVs). It explores how various factors, including heat, light, oxygen, and inherent material properties, influence OPV stability. The study categorizes degradation pathways and analyzes their impact on device performance, providing insights into the fundamental ...
Yelim Choi, Dohyun Kim, Seung Un Ryu, Hangyeol Kim, Sungryong Kim, Minjun Kim, Taiho Park   +6 more
wiley   +1 more source

Adverse effects of orthodontic treatment: A clinical perspective

Saudi Dental Journal, 2011
Orthodontic treatment is associated with a number of adverse effects, such as root resorption, pain, pulpal changes, periodontal disease, and temporomandibular dysfunction (TMD). Orthodontists should be aware of these effects and associated risk factors.
Nabeel F. Talic
doaj