Impact of moderate to heavy occlusal forces and tooth wear on interproximal caries prevalence in posterior teeth [0.03%]
中等至较强咬合力及牙齿磨损对后牙邻面龋病患病率的影响
Ali Bahrami,Maedeh Doostmohammadi,Aidin Sooratgar et al.
Ali Bahrami et al.
This cross sectional analytical study evaluated whether clinical indicators of occlusal forces are associated with the prevalence of interproximal caries in posterior teeth. A total of 403 posterior teeth from 109 patients (12-70 years) att...
Do fiber tips with different geometric designs affect intracanal medicament removal in laser-activated irrigation of immature permanent teeth?: an in vitro study [0.03%]
不同几何设计的光纤喷嘴 tip 对激光活化冲洗年轻恒牙根管内药物清除的影响：体外研究
Merve Işik Aydin,Amine Yiğit
Merve Işik Aydin
This in vitro study aimed to evaluate the effects of fiber tips with different geometric designs on the removal of intracanal medicaments during laser-activated irrigation (LAI) in immature permanent teeth. A total of 110 mandibular premola...
The impact of sodium fluoride addition to an adhesive system on micro tensile bond strength of ceramic occlusal veneer [0.03%]
氟化钠对陶瓷咬合面贴面对粘结系统微拉伸粘结强度的影响
Doaa Shawky Abdelmenam,Waleed Mohamed Elshahawy,Rania Khedr Ahmed
Doaa Shawky Abdelmenam
This study aimed to assess the effect of incorporating sodium fluoride (NaF) into an adhesive system on the microtensile bond strength of ceramic occlusal veneers. Eighty resin-dentin sticks (~ 1 mm2) were obtained from 20 upper first premo...
In vitro comparative evaluation of bioactive glass and fluoride varnishes on enamel remineralization of permanent teeth [0.03%]
体外评价生物活性玻璃和氟化物药膜对恒牙釉质再矿化的比较效果
Inas Karawia,Rania Adel Naguib,Marina Nabil Rafla et al.
Inas Karawia et al.
Bioactive glass, a material capable of precipitating hydroxyapatite in aqueous solutions, has the unique ability to bond with both hard and soft tissues without causing rejection. This study aimed to compare the effectiveness of bioactive g...
Prompt engineering shapes diagnostic accuracy and explanation quality of LLM in oral lesion diagnosis: a prospective, expert-blinded benchmark study [0.03%]
提示工程塑造LLM在口腔病变诊断中的准确性和解释质量：一项前瞻性、专家盲法基准研究
Fatma E A Hassanein,Suzan S Ibrahim,Saygo Tomo et al.
Fatma E A Hassanein et al.
To evaluate how different prompting strategies influence the diagnostic accuracy, stability, and interpretability of a multimodal large language model (LLM) (ChatGPT-5.1) in oral lesion assessment and to introduce the Prompt Performance Ind...
O-GlcNAcylation of AZGP1 regulates M1/M2 macrophage polarization in diabetic periodontitis [0.03%]
AZGP1 的 O-GlcNAc 切变调控糖尿病牙周炎巨噬细胞向 M1/M2 型极化
Xiaofang Zeng,Hong Xia,Yulong Ma
Xiaofang Zeng
Macrophage homeostasis is disrupted in periodontitis, a condition often exacerbated by diabetes. AZGP1 is an inflammation-associated factor capable of modulating macrophage polarization. Hyperglycemia alters O-GlcNAcylation dynamics in path...
Changes in dental age and masticatory performance during the mixed dentition period [0.03%]
混合牙列期牙齿年龄和咀嚼功能的变化
Masako Shiramizu,Yoko Hasegawa,Hiroyuki Yoneda et al.
Masako Shiramizu et al.
In recent years, the development of masticatory function during growth has become increasingly important. However, only a few studies have objectively evaluated longitudinal changes in masticatory performance during the mixed dentition peri...
Mechanical properties and micro-CT-based biomechanical performance of NiTi instrumentation systems in mandibular molars [0.03%]
镍钛根管器械系统在下颌磨牙中的力学性能及基于微CT的生物力学表征研究
Jeneffer Vieira Rodrigues,Julia Godoi-Lopes,Heitor Silva Prado et al.
Jeneffer Vieira Rodrigues et al.
This study evaluated the cyclic fatigue, torsional, and bending resistance of five nickel-titanium (NiTi) instrumentation systems and investigated the relationship between these mechanical properties and the biomechanical performance of roo...
Evaluation of the remineralization effect of goat milk compared to cow milk and artificial saliva on demineralized enamel (an in vitro study) [0.03%]
山羊奶与牛奶及人工唾液对脱矿牙釉质再矿化效果的比较研究（体外实验）
Heba Khaled,Nermeen AbuBakr,Doha Mohammed Afifi et al.
Heba Khaled et al.
Remineralization of early carious lesions can prevent their progression to cavitated stages. While cow milk and artificial saliva have demonstrated good remineralization potentials, the effects of goat milk remain unexplored. This study aim...
Accuracy of wireless electronic apex locators in teeth with different types of root resorption: a 3D-printed tooth model study [0.03%]
无线电子根测仪在不同类型牙本质缺损牙齿中准确定位根尖长度的能力：一种3D打印牙齿模型的研究
Vahide Hazal Abat,Gökçen Deniz Bayrak Arslantaş
Vahide Hazal Abat
This in vitro study aimed to evaluate the accuracy of wireless electronic apex locators (EALs) in determining the working length (WL) across seven distinct types of root resorption (RR) using three-dimensionally (3D) printed tooth models. 3...