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Objective: To evaluate the association between periodontitis and the incidence and mortality of gastrointestinal cancer.
Method: A comprehensive literature search was conducted to identify all relevant studies published prior to April 2019 according to the established inclusion criteria. The pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated with a random-effects model.
Results: We identified 10 studies with 26 estimates of the relationship between periodontitis and gastrointestinal cancer. The HR for the incidence of gastrointestinal cancer in periodontitis was 1.23 (95% CI: 1.10-1.37). Subgroup analyses showed that periodontitis was associated with an increased risk of gastrointestinal cancers in prospective cohort studies and high-quality studies, North American individuals, and individuals 18 years or older, as well as when the dental status was self-reported and when the study was adjusted for smoking. A meta-analysis of nine reports demonstrated that periodontitis was associated with increased mortality from gastrointestinal cancer (HR = 1.59, 95% CI: 1.16-2.16). Additionally, periodontitis was associated with mortality from pancreatic cancer (HR = 2.20, 95% CI: 1.44-3.37); thus, periodontitis may be a risk factor for pancreatic cancer.
Conclusion: Our meta-analysis demonstrated that periodontitis may be a risk factor for gastrointestinal cancers. Additional prospective cohort studies are warranted to confirm these findings.
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http://dx.doi.org/10.1111/jcpe.13217 | DOI Listing |
Br J Nutr
September 2025
Unit of Dental Hygiene, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100Pavia, Italy.
Eating disorders (EDs) are psychiatric conditions with profound impacts on physical health, emotional well-being, and quality of life. They are associated with reduced employment participation and increased healthcare costs, representing a significant public health concern.Major EDs, including Anorexia Nervosa (AN), Bulimia Nervosa (BN), Binge-eating disorder (BED), and Other Specified Feeding and Eating Disorders (OSFED), are closely linked to oral health complications, which serve as both diagnostic markers and therapeutic targets in ED management.
View Article and Find Full Text PDFNeurologia (Engl Ed)
September 2025
Instituto de Investigación Biosanitaria de Granada, Avda. de Madrid, 15, 18012 Granada, Spain; Department of Nuclear Medicine, Hospital Universitario Virgen de las Nieves, Avda. Fuerza Armadas, 2, 18014 Granada, Spain.
Introduction: Increases in brain β-amyloid protein (Aβ) levels have been demonstrated in animal models following oral inoculation of periodontopathogens or their enzyme gingipain. We investigated the association between periodontitis and brain Aβ protein levels in mild cognitive impairment (MCI).
Methods: An observational study was designed.
Zhonghua Kou Qiang Yi Xue Za Zhi
September 2025
Department of Chronic Non-Communicable Disease Prevention and Control, Nanjing Center for Disease Control and Prevention, Affiliated to Nanjing Medical University, Nanjing 210003, China.
To investigate the prevalence, severity, and influencing factors of chronic periodontitis in patients with type 2 diabetes mellitus (T2DM) in Nanjing. From June to August 2022, by using a multi-stage stratified cluster random sampling method, a total of 1 477 community-dwelling T2DM patients aged 35 years and older were selected and included from the National Essential Public Health Services Program for T2DM health management. Physical examinations, laboratory tests, and questionnaire surveys were conducted.
View Article and Find Full Text PDFJ Dent
September 2025
Lake Erie College of Osteopathic Medicine School of Dental Medicine, Bradenton, FL.
Introduction/objectives: The treatment of peri-implantitis remains one of the most challenging areas in implant dentistry, with no universally accepted gold standards for long-term disease resolution. As the prevalence of peri-implantitis continues to rise with increased implant placement, the need for predictable and effective therapies becomes increasingly critical. Laser-assisted treatment has emerged as a promising modality in surgical and non-surgical management of peri-implant diseases due to its ability to decontaminate the implant surface, reduce the bacterial load, and debride bone defects.
View Article and Find Full Text PDFInt Dent J
September 2025
Department of Oral and Maxillofacial Surgery, the Affiliated Stomatological Hospital of Guizhou Medical University, Guiyang, China. Electronic address:
Background: Periodontitis is one of the most prevalent chronic inflammatory diseases globally, characterised by progressive destruction of tooth-supporting structures. It has significant implications for oral health and has been associated with systemic conditions such as cardiovascular disease, diabetes and respiratory infections. Despite ongoing public health initiatives, periodontitis remains a substantial burden worldwide.
View Article and Find Full Text PDF