Objective: The aim was to collect, analyze, and synthesize the most recent and relevant evidence regarding the use of antibiotics in non-surgical periodontal therapy (NSPT), with particular attention to mechanisms of action, clinical and microbiological effects, therapeutic protocols, and clinical implications. Materials and Methods: The literature search was conducted between December 2024 and February 2025, using primarily the PubMed/MEDLINE database, supplemented by searches on Scopus, the Cochrane Library, and Google Scholar to ensure broader coverage of sources. Priority was given to the most recent publications (last 10–15 years), while also including classic works considered relevant to the field. Combinations of terms in English and Italian were used, employing Boolean operators (AND, OR) to refine the search. Considered sources included original articles (randomized clinical trials, longitudinal studies, case–control studies), systematic reviews and meta-analyses, international guidelines (e.g., EFP, AAP), and articles published in peer-reviewed journals in the dental and medical fields. Results: The clinical studies and systematic reviews analyzed confirm that the local application of tetracyclines—including minocycline and doxycycline—delivered via non-resorbable fibers or biodegradable systems leads to significant improvements in clinical parameters such as probing depth (PD), clinical attachment level (CAL), and reduction in bleeding on probing (BOP). Regarding metronidazole, some studies did not show significant differences compared with SRP alone, whereas others demonstrated superior clinical benefits, particularly in reducing pathogenic flora and maintaining clinical gains in the medium term. Conclusions: It can be concluded that topical antibiotic therapy represents a valid adjunct to non-surgical periodontal therapy. Tetracyclines, minocycline, doxycycline, and metronidazole have shown, albeit with variable results, the ability to enhance the effectiveness of mechanical debridement, reducing the clinical parameters of disease and promoting tissue healing. However, the diversity of therapeutic protocols, the differing formulations, and the variability of clinical outcomes make further standardization of treatments and the development of long-term studies necessary to confirm their effectiveness and safety.
Obbiettivo: L’obiettivo della trattazione è stato quello di raccogliere, analizzare e sintetizzare le evidenze più recenti e rilevanti riguardanti l’impiego degli antibiotici nella terapia parodontale non chirurgica (NSPT), con particolare attenzione ai meccanismi d’azione, agli effetti clinici e microbiologici, ai protocolli terapeutici e alle implicazioni cliniche. Materiali e metodi: La ricerca bibliografica è stata condotta nel periodo compreso tra dicembre 2024 e febbraio 2025 utilizzando principalmente il database PubMed/MEDLINE, integrato da consultazioni su Scopus, Cochrane Library e Google Scholar per garantire una più ampia copertura delle fonti. Sono state privilegiate le pubblicazioni più recenti (ultimi 10–15 anni), pur includendo lavori classici considerati rilevanti nella disciplina. Sono state utilizzate combinazioni di termini in lingua inglese e italiana, impiegando operatori booleani (AND, OR) per affinare la ricerca. Sono stati presi in considerazione articoli originali (clinical trial randomizzati, studi longitudinali, case-control), revisioni sistematiche e metanalisi, linee guida internazionali (es. EFP, AAP) e articoli pubblicati su riviste peer-reviewed di ambito odontoiatrico e medico. Risultati: Gli studi clinici e le revisioni sistematiche analizzate confermano come l’applicazione locale di tetracicline, incluse minociclina e doxiciclina, veicolate attraverso fibre non riassorbibili o sistemi biodegradabili, porti a miglioramenti significativi dei parametri clinici quali profondità di sondaggio (PD), livello di attacco clinico (CAL) e riduzione del sanguinamento al sondaggio (BOP). Per quanto riguarda il metronidazolo, alcuni studi non hanno evidenziato differenze significative rispetto alla sola SRP, mentre altri hanno dimostrato benefici clinici superiori, in particolare nella riduzione della flora patogena e nel mantenimento dei guadagni clinici nel medio periodo. Conclusioni: È possibile concludere che la terapia antibiotica topica rappresenta un valido supporto alla terapia parodontale non chirurgica. Tetracicline, minociclina, doxiciclina e metronidazolo hanno dimostrato, seppur con risultati variabili, di potenziare l’efficacia del debridement meccanico, riducendo i parametri clinici della malattia e favorendo la guarigione dei tessuti. Tuttavia, la diversità dei protocolli terapeutici, le differenti formulazioni e la variabilità degli outcome clinici rendono necessaria un’ulteriore standardizzazione dei trattamenti e lo sviluppo di studi a lungo termine per confermarne l’efficacia e la sicurezza.
Utilizzo di antibiotici nella terapia parodontale non chirurgica
LUCCHETTA, NICOLA
2024/2025
Abstract
Objective: The aim was to collect, analyze, and synthesize the most recent and relevant evidence regarding the use of antibiotics in non-surgical periodontal therapy (NSPT), with particular attention to mechanisms of action, clinical and microbiological effects, therapeutic protocols, and clinical implications. Materials and Methods: The literature search was conducted between December 2024 and February 2025, using primarily the PubMed/MEDLINE database, supplemented by searches on Scopus, the Cochrane Library, and Google Scholar to ensure broader coverage of sources. Priority was given to the most recent publications (last 10–15 years), while also including classic works considered relevant to the field. Combinations of terms in English and Italian were used, employing Boolean operators (AND, OR) to refine the search. Considered sources included original articles (randomized clinical trials, longitudinal studies, case–control studies), systematic reviews and meta-analyses, international guidelines (e.g., EFP, AAP), and articles published in peer-reviewed journals in the dental and medical fields. Results: The clinical studies and systematic reviews analyzed confirm that the local application of tetracyclines—including minocycline and doxycycline—delivered via non-resorbable fibers or biodegradable systems leads to significant improvements in clinical parameters such as probing depth (PD), clinical attachment level (CAL), and reduction in bleeding on probing (BOP). Regarding metronidazole, some studies did not show significant differences compared with SRP alone, whereas others demonstrated superior clinical benefits, particularly in reducing pathogenic flora and maintaining clinical gains in the medium term. Conclusions: It can be concluded that topical antibiotic therapy represents a valid adjunct to non-surgical periodontal therapy. Tetracyclines, minocycline, doxycycline, and metronidazole have shown, albeit with variable results, the ability to enhance the effectiveness of mechanical debridement, reducing the clinical parameters of disease and promoting tissue healing. However, the diversity of therapeutic protocols, the differing formulations, and the variability of clinical outcomes make further standardization of treatments and the development of long-term studies necessary to confirm their effectiveness and safety.| File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/99105