General Dentistry is the award-winning, peer-reviewed journal of the Academy of General Dentistry. Published bimonthly, General Dentistry features clinical articles spanning the breadth of topics relevant to general dentists, including unique diagnostic case reports, novel solutions to common treatment dilemmas, evidence-based best practices, and the science to help you choose the best materials, technology and procedures for your patients and your practice.
Table of Contents
Departments
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Editorial Learn more to earn more
Full Article (PDF)Timothy F. Kosinski2026 March/April; 74(2):5.
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Letters to the Editor Histopathology and the standard of care
Full Article (PDF)2026 March/April; 74(2):6-7.
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Endodontics Control of fluids in the canal system
Full Article (PDF)Nathan Dinsbach2026 March/April; 74(2):8-9.
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Guest column Developing a hybrid-resolution composite scan index
Full Article (PDF)Barry E. Goodspeed2026 March/April; 74(2):11-16.
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Pharmacology Azithromycin in dentistry: a second-line antibiotic with specific indications
Full Article (PDF)Mark DonaldsonJason H. Goodchild2026 March/April; 74(2):18-21.
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2025 Reviewers General Dentistry expresses its gratitude to 2025 peer reviewers
Full Article (PDF)2026 March/April; 74(2):74-77.
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Oral Diagnosis Tongue pigmentation and Papillary gingival nodule
Full Article (PDF)Tanya M. Gibson2026 March/April; 74(2):78,80.
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Self-Instruction Answers Exercises No. GD542, GD543, and GD544
Full Article (PDF)2026 March/April; 74(2):79.
Clinical Articles
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SELF-INSTRUCTION
Oral and Maxillofacial Surgery Preclinical assessment of leukocyte- and platelet-rich fibrin for inhibition of mandibular osteonecrosis
Full Article (PDF)Viviann Ruocco-VetucciRômulo Augusto da Costa ChavesAna Cláudia Fernandes BallanJanaína Cristina de Freitas-AlvarengaTauyra MateusPâmela Leticia dos SantosJoni Augusto CirelliThallita Pereira QueirozAna Paula de Souza FaloniThis study assessed the ability of leukocyte- and platelet-rich fibrin (L-PRF) to treat medication-related osteonecrosis of the jaw in rats. Animals received a bisphosphonate or saline solution for 8 weeks before mandibular first molar extraction. The left extraction socket was filled with L-PRF, and the right was left untreated. Microcomputed tomography and histomorphologic analyses showed that L-PRF did not prevent osteonecrosis.2026 March/April; 74(2):22-29.
Self-Instruction Exercise No. GD558 -
SELF-INSTRUCTION
Orthodontics Evaluation of osseointegrated implants subjected to orthodontic force: radiographic examination and resonance frequency analysis
Full Article (PDF)Luciana Porto Ferreira CottaPamela Letícia SantosDaniela Oliveira MarquesGuilherme Siqueira IbelliMauricio SakimaRogério MargonarThallita Pereira QueirozNadia LunardiRadiographic evaluation and resonance frequency analysis were used to assess changes in the bone height of osseointegrated implants subjected to orthodontic force. A total of 11 implants were placed in 8 adults. At follow-up 6 months following orthodontic loading, the implants showed a gain in bone height on the mesial aspect and an increase in secondary stability.2026 March/April; 74(2):32-36.
Self-Instruction Exercise No. GD559 -
SELF-INSTRUCTION
Removable Prosthodontics Rehabilitation using combined oral and maxillofacial prostheses: a case report
Full Article (PDF)Henrique Mateus Alves FelizardoGiulia Kathleen MalaquiasLaura Aparecida TavaresMaira Foresti Vieira MunhozMarcela Filié HaddadThis case report describes combined maxillofacial and palatal obturator rehabilitation after surgical resection of head and neck cancer. The treatment plan included fabrication of maxillofacial and palatal obturator prostheses connected by magnets as well as a conventional total mandibular prosthesis. The combined prostheses restored esthetics and function to the patient, fostering social reintegration.2026 March/April; 74(2):39-44.
Self-Instruction Exercise No. GD560 -
Endodontics Evaluation of root canal morphology and additional mesiobuccal canals in maxillary molars in the West Texas region
Full Article (PDF)Alex GonzalezMichelle McAdenSilvia Rojas-RuedaCarlos A. JuradoCone beam computed tomography was used to assess the incidence of second mesiobuccal (MB2) canals in the maxillary molars of a West Texas population and categorize canal morphology. Most first molars (80.5%) had MB2 canals, 50.2% of which were categorized as type II, indicating 2 coronal canals that merge into a single canal apically. These variations highlight the importance of thorough diagnostic evaluations.2026 March/April; 74(2):46-50.
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Basic Science What every dentist needs to know about microplastics and dental materials
Full Article (PDF)Lisa C. D’AffronteJohn K. BrooksNasir BashirelahiMicroplastics (MPs), plastic particles ranging from 1 μm to 5 mm, are a growing concern with significant implications for human health. Originating from diverse sources, including consumer products, industrial activities, and biomedical supplies, MPs have been detected in water, food, air, and human tissues. This review focuses on potential health risks and sources of MPs, particularly those arising from dental products.2026 March/April; 74(2):52-56.
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Orofacial Pain A practical model for integrated temporomandibular disorder assessment in the routine oral examination
Full Article (PDF)Mahpareh MarefatDuong TranRobert Maxwell WatsonHayel AbdulghaniMatthew FortinoTemporomandibular disorders (TMDs) are a leading cause of nonodontogenic orofacial pain, but they remain undiagnosed in the majority of affected individuals. This article proposes an evidence-based model for incorporating TMD assessment in routine oral examinations. The model includes an annual screening using a new questionnaire, a thorough clinical evaluation, and diagnostic testing as needed.2026 March/April; 74(2):57-61.
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Basic Science An overview of artificial intelligence applications in dentistry
Full Article (PDF)Emily ZhaoClaire MillsPiyush PatelArtificial intelligence (AI) is a rapidly growing sector of technology in a variety of industries, especially healthcare. This literature review explores the potential of AI systems to revolutionize the field of dentistry as well as their current limitations and the ethical concerns surrounding their use.2026 March/April; 74(2):62-68.
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Oral Medicine, Oral Diagnosis, Oral Pathology Maxillary central giant cell granuloma: a case report with 31-year follow-up
Full Article (PDF)Daniel Lobato Ferreira FerrazBrenda Corrêa SantosDaniela Giraldo-RoldanPablo Agustin VargasAlan Roger Santos-SilvaMárcio Ajudarte LopesThis case report describes the diagnosis and treatment of a maxillary central giant cell granuloma (CGCG) in an 11-year-old girl. The lesion was thought to be malignant based on clinical and radiographic examinations, but a biopsy and histopathologic analysis established the diagnosis of CGCG. The CGCG and associated teeth were removed, and the patient has remained free of recurrence for 31 years.2026 March/April; 74(2):69-73.
