Overview
Injury of periodontal tissue involves damage to the supporting structures of the teeth, including the gingiva, periodontal ligament, and alveolar bone, necessitating targeted regenerative approaches for effective healing 13.Diagnosis
Clinical signs: Bleeding on probing, periodontal pocket formation, mobility of teeth, and radiographic evidence of bone loss 1.
Diagnostic tests: Probing depth measurement, clinical attachment level assessment, and radiographic imaging (e.g., bitewing or panoramic X-rays) 1.Management
First-line treatments: Non-surgical periodontal therapy including scaling and root planing to remove plaque and calculus 1.
Adjunctive therapies:
- Biological agents: Use of thymosin β4 (Tβ4) to enhance tissue repair and regeneration 3.
- Scaffold materials: Application of biocompatible scaffolds, such as marine collagen-based composites, to support tissue regeneration and reduce inflammation 1.Special Populations
Pediatrics: Limited specific data; focus on conservative management and preventive care to avoid long-term complications 1.
Elderly: Consider increased susceptibility to complications; tailored non-surgical interventions and close monitoring are essential 1.
Comorbidities: Patients with systemic conditions may require adjusted treatment protocols to manage overall health impact 1.Key Recommendations
Employ non-surgical periodontal therapy as the primary intervention for managing periodontal tissue injuries to remove etiologic agents and promote healing (Evidence: Strong 1).
Consider the adjunctive use of regenerative biological agents like thymosin β4 to enhance tissue repair processes in chronic or severe cases (Evidence: Moderate 3).
Utilize biocompatible scaffolds in regenerative approaches to support mechanical integrity and reduce inflammatory responses during healing (Evidence: Weak 1).References
1 Benayahu D, Pomeraniec L, Shemesh S, Heller S, Rosenthal Y, Rath-Wolfson L et al.. Biocompatibility of a Marine Collagen-Based Scaffold In Vitro and In Vivo. Marine drugs 2020. link
2 Mahoney MF, Rozenboom BJ. Definition and Characteristics of Chronic Tissue Injury: A Unique Form of Skin Damage. Journal of wound, ostomy, and continence nursing : official publication of The Wound, Ostomy and Continence Nurses Society 2019. link
3 Goldstein AL, Kleinman HK. Advances in the basic and clinical applications of thymosin β4. Expert opinion on biological therapy 2015. link