Influence of Smile Arc on Esthetic Perception in Relation to Gingival Display: A Cross-Sectional Study on an Iranian Population [0.03%]
微笑弧度对伊朗人群笑露龈美学感知的影响：横断面研究
Majid Mahmoudzadeh,Maryam Farhadian,Yousef Ahmadpour et al.
Majid Mahmoudzadeh et al.
Objectives: This study aimed to evaluate and compare the Iranian's perception of smile arc esthetics and its relationship with gingival display. Materials and Methods: Two sets of digitally-altered images of a female and a male model were p...
Fracture Resistance, Marginal Gap and Internal Gap of Lithium Disilicate Occlusal Veneers with Two Preparation Designs [0.03%]
两种牙体预备设计的二氧化锂咬合 veneer 的抗折性、边缘间隙和内部间隙的研究
Tamana Barakati,Farideh Geramipanah,Maryam Memarian et al.
Tamana Barakati et al.
Objectives: Lithium disilicate is commonly used for restoring worn teeth. Various preparation designs have been introduced for occlusal overlay restorations, potentially impacting the properties of the restoration. This study evaluated the ...
Occlusion of Dentinal Tubules by Nanohydroxyapatite and Zinc Carbonate Hydroxyapatite-Based Toothpastes as Desensitizing Agents: An in Vitro Study [0.03%]
纳米氢氧化 apatite和含锌碳酸盐羟基磷灰石牙膏作为脱敏剂的牙本质小管阻塞：一项体外研究
Shubhankar Mehrotra,Rupali Agnihotri
Shubhankar Mehrotra
Objectives: Dentin hypersensitivity (DH), characterized by a short, sharp, and intense pain response to a stimulus, is the most commonly encountered patient complaint. Various in-office and at-home methods including the recently introduced ...
Apical Microleakage of Endoseal MTA, AH26, and Sure-Seal Root Canal Sealers Using a Bacterial Leakage Model: An In-Vitro Study [0.03%]
根管系统不同封堵材料的细菌渗漏研究：体外实验性研究
Hadi Mokhtari,Amin Salem Milani,Fatemeh Yeghaneh Sefidan et al.
Hadi Mokhtari et al.
Objectives: Lack of a proper apical seal is one of the most common reasons for root canal treatment failure. Several sealers have been developed in an attempt to enhance the quality of apical seal. Nevertheless, it is essential to evaluate ...
Caries Experience and Severity among Students with Disabilities in Sokoto, Nigeria [0.03%]
尼日利亚索科托地区残疾学生龋病患病情况及患龋程度调查
Mike Eghosa Ogbeide,Abdurrazaq Olanrewaju Taiwo
Mike Eghosa Ogbeide
Objectives: This study aimed to assess the caries experience and severity among students with disabilities in Sokoto, Nigeria. Materials and Methods: This descriptive cross-sectional study was conducted on elementary and high-school student...
Influence of Surface Treatments on the Bond Strength of a Self-Adhesive Bulk-Fill Composite Resin to Cut and Uncut Enamel: An In-Vitro Study [0.03%]
表面处理对自粘接预成充填复合树脂与切割和未切割牙本质的粘结强度的影响：一项体外研究
Zahra Jowkar,Fereshteh Shafiei,Zahra Lotfhaghpanah et al.
Zahra Jowkar et al.
Objectives: The objective of this study was to investigate how various surface treatments impact the microshear bond strength (μSBS) of a self-adhesive bulk-fill composite resin to cut and uncut enamel. Materials and Methods: Eighty sound ...
Oral Rehabilitation of a 4-Year-Old Child with Metaphyseal Chondrodysplasia: A Case Report [0.03%]
掌骨软骨发育不全患儿的口腔康复治疗报告
Mansi Gandhy Baviskar,Ajit Baviskar
Mansi Gandhy Baviskar
Metaphyseal chondrodysplasia is a rare genetic disorder with an incidence of 3-6 cases per one million births. It is characterized by short long bones, cupping of metaphyses and phalanges, and many other variable components. There are over ...
Retrieval of AH Plus, MTA Fillapex, and Endoseal MTA in Endodontic Retreatment: An in Vitro Cone-Beam Computed Tomography Study [0.03%]
根管再治疗中AH plus、MTA fillapex和Endoseal mta取出的离体CBCT研究
Salma Omidi,Sadaf Rahmanirad,Ali Jafari et al.
Salma Omidi et al.
Objectives: Retrievability is an important characteristic for an endodontic sealer. This study compared the retrieval of Endoseal MTA, AH Plus, and MTA Fillapex in endodontic retreatment using cone-beam computed tomography (CBCT). Materials...
Multidisciplinary Management of a Permanent Central Incisor Fused with a Supernumerary Tooth: A Case Report [0.03%]
多学科联合治疗恒前牙与额外牙融合病例报告
Mahdi Isaabadi,Siamak Yaghobee,Behnam Bolhari et al.
Mahdi Isaabadi et al.
Dental anomalies can be challenging for clinicians to diagnose and treat, such as fusion/gemination, which can be considered one of the most challenging anomalies to present a treatment plan for, due to esthetic, orthodontic, and periodonta...
Case Reports
Frontiers in dentistry. 2025 Oct 21:22:44. DOI:10.18502/fid.v22i44.19977 2025
Oral Squamous Cell Carcinoma in a Patient with Myelodysplastic Syndrome: Report of a Case and Literature Review [0.03%]
一例伴发骨髓增生异常综合征的口腔鳞癌患者的临床报道及文献复习
Parmiss Omidsalar,Monir Moradzadeh Khiavi,Nafiseh Sheykhbahaei
Parmiss Omidsalar
Myelodysplastic syndrome (MDS) is a bone marrow clonal stem cell disorder characterized by the inability of immature blood cells to mature. Oral squamous cell carcinoma (OSCC) has not been previously reported in MDS patients without underly...
Case Reports
Frontiers in dentistry. 2025 Sep 13:22:37. DOI:10.18502/fid.v22i37.19830 2025