409 results match your criteria: "Army Dental Centre Research & Referral.[Affiliation]"

Background: Biologic compounds have recently generated interest in cancer chemoprevention. Sulforaphane (SFN), an isothiocyanate from cruciferous vegetables, has profound epigenetic actions. Since epigenetic aetiology is crucial for oral cancer, this study evaluated the role of SFN in oral cancer prevention.

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Effectiveness of vestibular incision subperiosteal tunnel access technique: A systematic review and meta-analysis.

Med J Armed Forces India

May 2024

Professor, University of Florida Term Professor, Adjunct Professor of Oral Biology, Member, College of Dentistry, Center for Translational Research in Neurodegenerative Diseases, College of Medicine, Florida University, Gainesville, FL, USA.

Vestibular Incision Subperiosteal Tunnel Access (VISTA) root coverage technique has experienced a surge in popularity in recent times. The methodology employed in this study is characterized by its minimally invasive nature, utilizing a single incision. The primary objective of this systematic review was to assess the effectiveness of the VISTA approach for achieving root coverage.

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Background: Subgingival bacterial colonization and biofilm formation are known to be the main etiology of periodontal disease progression. This biofilm elicits host response and the interaction between host defence mechanisms with plaque microorganisms and their products results in periodontal disease. Host modulatory therapy (HMT) is a form of treatment of periodontitis that focuses on treatment of the host in the host-bacteria interaction.

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Autophagy regulates age-related delayed jawbone regeneration and decreased osteoblast osteogenesis by degrading FABP3.

FASEB J

July 2024

Department of Implantology & Department of Oral and Maxillofacial Surgery, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai, China.

The regenerative ability of limb bones after injury decreases during aging, but whether a similar phenomenon occurs in jawbones and whether autophagy plays a role in this process remain unclear. Through retrospective analysis of clinical data and studies on a mouse model of jawbone defects, we confirmed the presence of delayed or impaired bone regeneration in the jawbones of old individuals and mice. Subsequently, osteoblasts (OBs) derived from mouse jawbones were isolated, showing reduced osteogenesis in senescent osteoblasts (S-OBs).

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Effect of α7 nAChR-autophagy axis of deciduous tooth pulp stem cells in regulating IL-1β in the process of physiological root resorption of deciduous teeth.

J Mol Med (Berl)

September 2024

State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China.

Physiological root resorption of deciduous teeth is a normal phenomenon occurring during the developmental stages of children. Previous research has indicated the pivotal role of the inflammatory microenvironment in this process, although the specific mechanisms remain unclear. This study is aimed at elucidating the involvement of the alpha7 nicotinic acetylcholine receptors (α7 nAChR)-autophagy axis in the regulation of the inflammatory microenvironment during physiological root resorption in deciduous teeth.

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Current implant therapy is a frequently employed treatment for individuals who have lost teeth, as it offers functional and biological advantages over old prostheses. Concurrently, active exploration of intervention strategies aims to prevent the progression of peri-implant diseases and manage the existing peri-implant tissue damage. Indian Society of Periodontology has recognized the need for systematic documents to update the everyday clinical practice of general dental practitioners and has provided evidence-based consensus documents, namely good clinical practice recommendations from time to time to raise the oral health-related awareness and standards of oral health-care delivery across the country.

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Is There Evidence to Support Probiotic Use for Healthy People?

Adv Nutr

August 2024

International Scientific Association for Probiotics and Prebiotics, Centennial, CO, United States. Electronic address:

Probiotics are typically marketed as foods and dietary supplements, categories for products intended to maintain health in generally healthy populations and which, unlike drugs, cannot claim to treat or cure disease. This review addresses the existing evidence that probiotics are beneficial to healthy people. Our approach was to perform a descriptive review of efficacy evidence that probiotics can prevent urinary, vaginal, gastrointestinal, and respiratory infections, and improve risk factors associated with cardiovascular health or reduce antibiotic use.

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Calcium Hydroxide-based endodontic sealer loaded with antimicrobial agents have been commonly employed in conventional root canal treatment. These sealers are not effective against E. faecalis due to the persistent nature of this bacterium and its ability to evade the antibacterial action of calcium hydroxide.

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Introduction: Volumetric analysis with imaging techniques provides clinicians with the capability to visualize the spatial extent of the lesions. CBCT offers images with minimal radiation, facilitating a detailed assessment of cystic dimension's relationships. This crucial information helps in formulating appropriate strategies, including excision, enucleation, or nonsurgical approaches.

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In the 2022, World Health Organisation classification of odontogenic tumours, the clear cell odontogenic carcinoma is designated as a malignant odontogenic tumour with high recurrence and aggressive behaviour. Deceptive behaviour in the context of a wide range of differentials presents a significant diagnostic problem. It is the fifth most commom type of malignant odontogenic tumor.

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Cancer phototherapy has been introduced as a new potential modality for tumor suppression. However, the efficacy of phototherapy has been limited due to a lack of targeted delivery of photosensitizers. Therefore, the application of biocompatible and multifunctional nanoparticles in phototherapy is appreciated.

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Enamel Renal Gingival Syndrome in an Adolescent.

J Dent Child (Chic)

January 2024

Department of Orthodontics and Dentofacial Orthopedics, Army Dental Centre Research and Referral, Delhi Cantonment, New Delhi.

Article Synopsis
  • - Enamel renal gingival syndrome is a rare condition that includes issues like poorly formed enamel (amelogenesis imperfecta), overgrowth of gums (gingival fibromatosis), and slow tooth eruption, along with kidney-related problems (nephrocalcinosis) while maintaining normal calcium levels.
  • - This syndrome is inherited in an autosomal recessive manner due to mutations in the FAM20A gene found on chromosome 17q24.2.
  • - The report aims to detail a specific case of this syndrome, highlighting its unique characteristics and potential management strategies.
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Aim: This study was intended to assess and relate the clinical anesthetic effectiveness of tramadol hydrochloride and lidocaine.

Methodology: A clinical randomized split-mouth study was piloted among 40 patients who were otherwise healthy but needed to have their maxillary first premolars extracted bilaterally for orthodontic reasons were considered in the research. In each subject on one side (quadrant) of the arch 1.

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Episymbiotic Saccharibacteria TM7x modulates the susceptibility of its host bacteria to phage infection and promotes their coexistence.

Proc Natl Acad Sci U S A

April 2024

Department of Microbiology, College of Basic Medical Sciences, Key Laboratory of Microbial Engineering Under the Educational Committee in Chongqing, Army Medical University, Chongqing 400038, China.

Bacteriophages (phages) play critical roles in modulating microbial ecology. Within the human microbiome, the factors influencing the long-term coexistence of phages and bacteria remain poorly investigated. Saccharibacteria (formerly TM7) are ubiquitous members of the human oral microbiome.

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Objective: To investigate the status and related factors of sterilizers in dental health-care settings in Yunnan Province, with the aim of providing a theoretical basis for the health administrative department to formulate regional quality control programs and systems, proposing reasonable suggestions for optimizing the allocation of sterilizer resources in Yunnan's dental health-care settings, thereby improving resource utilization efficiency.

Methods: This cross-sectional survey was conducted in 2600 dental health-care settings in Yunnan Province in March 2020. Uni-variable linear regression, multi-variable linear regression, curve fitting and threshold effect analysis were used to understand the relationship between dental units and sterilizers.

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Background: Benralizumab is indicated as add-on therapy in patients with uncontrolled, severe eosinophilic asthma; it has not yet been evaluated in a large Asian population with asthma in a clinical trial.

Objective: To evaluate the efficacy and safety of benralizumab in patients with severe asthma in Asia.

Methods: MIRACLE (NCT03186209) was a randomized, Phase 3 study in China, South Korea, and the Philippines.

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A retrospective study of occlusal reconstruction in patients with old jaw fractures and dentition defects.

Chin J Traumatol

September 2024

State Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, China. Electronic address:

Purpose: This study evaluated the methods and clinical effects of multidisciplinary collaborative treatment for occlusal reconstruction in patients with old jaw fractures and dentition defects.

Methods: Patients with old jaw fractures and dentition defects who underwent occlusal reconstruction at the Third Affiliated Hospital of Air Force Military Medical University from January 2018 to December 2022 were enrolled. Clinical treatment was classified into 3 phases.

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Background: Considered the second largest and most diverse microbiome after the gut, the human oral ecosystem is complex with diverse and niche-specific microorganisms. Although evidence is growing for the importance of oral microbiome in supporting a healthy immune system and preventing local and systemic infections, the influence of craniomaxillofacial (CMF) trauma and routine reconstructive surgical treatments on community structure and function of oral resident microbes remains unknown. CMF injuries affect a large number of people, needing extensive rehabilitation with lasting morbidity and loss of human productivity.

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ventricular assist device infections: findings from ineffective phage therapies in five cases.

Antimicrob Agents Chemother

April 2024

Institute of Biomedical and Oral Research (IBOR), Faculty of Dental Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.

Left ventricular assist devices (LVAD) are increasingly used for management of heart failure; infection remains a frequent complication. Phage therapy has been successful in a variety of antibiotic refractory infections and is of interest in treating LVAD infections. We performed a retrospective review of four patients that underwent five separate courses of intravenous (IV) phage therapy with concomitant antibiotic for treatment of endovascular LVAD infection.

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Article Synopsis
  • This paper assessed the success rates of pulpotomy, comparing its effectiveness to non-surgical root canal treatment, while examining various techniques and contemporary bioactive materials for treating irreversible pulpitis in mature teeth.
  • A systematic literature search found 15 randomized controlled trials and 8 single-arm trials, with a pooled clinical success rate of 92.9% for pulpotomy, showing no significant differences in success rates between pulpotomy and traditional treatments.
  • The findings suggest that pulpotomy could be a less invasive yet effective alternative to non-surgical root canal treatment, but more high-quality research is needed to further validate these results and improve methodologies.
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Enhancing Vasculogenesis in Dental Pulp Development: DPSCs-ECs Communication via FN1-ITGA5 Signaling.

Stem Cell Rev Rep

May 2024

State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China.

Background: Dental pulp regeneration therapy is a challenge to achieve early vascularization during treatment. Studying the regulatory mechanisms of vascular formation during human dental pulp development may provide insights for related therapies. In this study, we utilized single-cell sequencing analysis to compare the gene expression of dental pulp stem cells (DPSCs) and vascular endothelial cells (ECs) from developing and mature dental pulps.

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Circadian clock genes REV-ERBα regulates the secretion of IL-1β in deciduous tooth pulp stem cells by regulating autophagy in the process of physiological root resorption of deciduous teeth.

Dev Biol

June 2024

State Key Laboratory of Military Stomatology &National Clinical Research Center for Oral Diseases&Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, China; Department of Neurobiology and Institute of Neurosciences, School of Basic Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China. Electronic address:

Physiological root resorption is a common occurrence during the development of deciduous teeth in children. Previous research has shown that the regulation of the inflammatory microenvironment through autophagy in DDPSCs is a significant factor in this process. However, it remains unclear why there are variations in the autophagic status of DDPSCs at different stages of physiological root resorption.

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Subsequent to dental extraction, residual ridge resorption manifests as an inherent biological process unfolding over an approximate duration of one year. This intrinsic phenomenon entails a substantial diminution, occasionally reaching 50%, in the initial bucco-lingual dimensions of the mandibular bone. To address this issue, a dental procedure known as the two-stage ridge split intervention is employed.

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Background And Purpose: The increasing rate of opportunistic infections caused by and other yeasts is becoming a major health concern worldwide. However, systematic data on the epidemiology and the yeast species infections in Malaysia is still limited. In this regard, the present research aimed to identify pathogenic yeasts utilizing an economically practical and easily available molecular technique and evaluate the prevalence of pathogenic yeasts in a Malaysian tertiary care hospital.

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