Systemic antibiotic prescribing patterns of dentists in Morocco: A questionnaire study.

Aim: The aim of this study was to describe the use patterns of antibiotics in periodontal therapy among Moroccan dentists. Materials and Methods: It was a cross-sectional study. An online survey among 2440 registered dentists was conducted in public, private, and semi-public sectors in Morocco. Within the interrogated dentists, 255 answer the online survey. Data analysis was done by the laboratory of biostatistics-epidemiology of the Faculty of Medicine of Casablanca. Results: The antibiotics were prescribed for different pathologies. 26.8% of dentists prescribed antibiotics for gingivitis, 91.5% in case of ulcero-necrotizing gingivitis, 92.7% for aggressive periodontitis, 77% to chronic periodontitis patients, and 97.6% in the presence of periodontal abscess. Dentists prescribed penicillin to 37.3% of cases presenting ulcero-necrotizing gingivitis and 62.3% of patients presenting periodontal abscess. Cyclins are prescribed at a rate of 60% to aggressive periodontitis patients. The association of penicillin + metronidazole is prescribed to 37.3% of ulcero-necrotizing gingivitis patients, 47% of patients presenting aggressive periodontitis, 42.5% of chronic periodontitis patients, and 65.5% of cases presenting periodontal abscess. Discussion: There are major discrepancies among dentists in antibiotic prescription patterns. Some dentists prescribe antibiotics to patients with gingivitis or patients undergoing noninvasive oral procedures such as air polishing and scaling which is worrisome. Dentists are prescribing antibiotics when local treatment would have sufficed. Dentists also commonly prescribed antibiotics as an adjunct to mechanical therapy for the treatment of periodontal disease. Conclusion: Systemic antibiotics are prescribed for different conditions according to variable protocols. The appropriateness of antibiotic prescription must be reassessed critically to improve antibiotic stewardship among dentists.

Résumé Objectif: Le but de cette étude était de décrire les modèles d'utilisation des antibiotiques en thérapie parodontale chez les dentistes Marocains. Matériaux et méthodes: C'était une étude transversale. Une enquête en ligne entre 2440 dentistes enregistrées a été menée dans des secteurs public, privé et semi-publique au Maroc. Dans les dentistes interrogés, 255 répondent à l'enquête en ligne. L'analyse des données a été effectuée par le laboratoire de biostatistique - épidémiologie de la Faculté de médecine de Casablanca. Résultats: Les antibiotiques ont été prescrits pour différentes pathologies. 26,8% des dentistes ont prescrit des antibiotiques pour la gingivite, 91,5% en cas de gingivite ulcéro-nécrotante, 92,7% pour la parodontite agressive, 77% aux patients atteints de parodontite chronique et 97,6% en présence d'un abcès parodontal. Les dentistes ont prescrit la pénicilline à 37,3% des cas présentant une gingivite ulcérative 1A8Q7 et 62,3% des patients présentant un abcès parodontal. Les cyclins sont prescrits à un taux de 60% aux patients atteints de parodontite agressive. L'association de la pénicilline + métronidazole est prescrite à 37,3% des patients atteints de gingivite ulcératisants, 47% des patients présentant une parodontite agressive, 42,5% des patients atteints de parodontite chronique et 65,5% des cas présentant un abcès parodontal. Discussion: Il y a des écarts majeurs chez les dentistes dans les modèles de prescription antibiotiques. Certains dentistes prescrivent des antibiotiques aux patients atteints de gingivite ou de patients subissant des procédures orales non invasives telles que le polissage et l'échelle de l'air qui sont inquiétantes. Les dentistes prescrivent des antibiotiques lorsque le traitement local aurait suffi. Les dentistes ont également couramment prescrit les antibiotiques comme complément à la thérapie mécanique pour le traitement des maladies parodontales. Mots-clés: Dentistes, parodontite, antimicrobiens systémiques.

Should systemic antibiotics be prescribed in periodontal abscesses and pericoronitis? A systematic review of the literature.

This study assessed whether systemic antibiotics are beneficial or harmful in patients who present with an acute periodontal abscess or pericoronitis, with or without systemic involvement, and, if antibiotics are beneficial, which type, dosage, and duration are the most effective. Medline, Embase, and the Cochrane Library were screened from 1948 up to 1 April 2022 for systematic reviews, randomised clinical trials (RCTs), and other studies. Dedicated websites were consulted for systematic reviews, clinical practice guidelines, and health technology assessments on the topic. Outcomes of interest comprised tooth survival, swelling, pain, tooth mobility, periodontal probing depth, suppuration, adverse effects, quality of life measurements, and medication required for pain relief. Overall, five guidelines, seven systematic reviews, 15 RCTs, and 34 other studies were identified and selected for full-text assessment, but none of them fulfilled the inclusion criteria. At present there is no single randomised or non-randomised controlled trial assessing the harms and clinical effectiveness of systemic antibiotics in adults with a periodontal abscess or pericoronitis.

Een jongen met een rode, gezwollen wang.

A 7-year-old boy was referred to the paediatric clinic with a swollen cheek since one day. Intraoral examination revealed erythematous and swollen gingivae in the right upper quadrant. The consulted maxillofacial surgeon diagnosed him with a canine fossa abscess. The patient recovered quickly after incision and drainage, followed by antibiotic therapy.

Manejo de las infecciones odontogénicas en las consultas de atención primaria: ¿antibiótico? / Management of odontogenic infections in Primary Care: Antibiotic?

Nuestro objetivo es intentar contribuir al uso racional de los antibióticos prescritos por los médicos de familia cuando un paciente consulta por un problema odontológico. Actualmente la pregunta que nos debemos hacer es si hay que tomar antibiótico, en lugar de cuál dar. Revisamos las principales infecciones odontológicas, cuál debe ser el tratamiento adecuado y el papel de la prevención. Es necesario conocer la complejidad de la microflora de la cavidad oral, pues de ella dependerá la conveniencia de antibioterapia, la evolución hacia la curación o la progresión de algunas infecciones odontogénicas. La placa bacteriana, formada por el biofilm, se comporta como una barrera para la acción de los antimicrobianos. Es en la prevención de su formación, así como en la eliminación mecánica de esta una vez formada, en lo que el médico de familia debe insistir. Debemos transmitir a la población que los antibióticos no curan el dolor dental

Our aim is to contribute to the rational use of antibiotics prescribed by family doctors when a patient consults for a dental problem. Nowadays we should not ask which antibiotic to give. The question has to be if we need to prescribe antibiotics in front of the most common odontogenic infections seen in our practice. We review the main dental infections, which should be their appropriate management and the role of prevention. We need to know the complexity of the oral microbiome because it’l depend on the appropriateness of the antibiotherapy, the evolution towards cure or progression of some odontogenic infections. The bacterial plaque, formed by the biofilm, behaves as a barrier to the action of antimicrobials. It’s in the prevention of its development as well as in it mechanical elimination once shaped, in what the family doctor should insist. We must transmit antibiotics don’t heal dental pain

Bacterial isolates and antimicrobial susceptibilities from odontogenic abscesses in rabbits: 48 cases.

The medical record database of a veterinary teaching hospital was searched from 2000 through 2014 for records of client-owned rabbits with positive cultures from odontogenic abscesses. Data reviewed included sex, age, abscess location, sampling technique, previous antimicrobial treatments, microorganisms identified and antibiotic susceptibility of aerobic bacteria. Forty-eight client owned rabbits with one or more odontogenic abscesses and culture results were evaluated. One hundred and eighty-five isolates (52 aerobic, 133 anaerobic) were identified from 61 positive cultures from odontogenic abscesses. The most common aerobic bacterial isolates were Pseudomonas aeruginosa (14/52), Pasteurella species (10/52), Streptococcus species (8/52) and Staphylococcus species (7/52). The most common anaerobic bacterial isolates were Fusobacterium species (36/133), Peptostreptococcus species (27/133) and Bacteroides species (27/133). Mixed aerobic and anaerobic isolates were detected in 73.3 per cent of cultures and 50.8 per cent of the samples had greater than three isolates. P aeruginosa was susceptible to amikacin and gentamicin, had variable resistance to enrofloxacin, and resistance to chloramphenicol. Pasteurella species, Streptococcus species and Staphylococcus species isolates were susceptible to most antibiotics tested. The bacterial isolates from rabbit odontogenic abscesses are a mixture of aerobic and anaerobic Gram-positive and Gram-negative organisms and without culture and susceptibility testing, it is difficult to predict appropriate antimicrobial treatment.

Odontogenic orbital abscess with intracranial and pulmonary involvement.

A 58-year-old woman presented to the emergency department with left ptosis and complete ophthalmoplegia. Imaging demonstrated a left orbital abscess. Her past medical history included cavitatory lung disease and "aseptic" meningitis 2 months previously. An anaerobic organism and commensal of the oral flora, Peptostreptococcus sp., was cultured from the orbital abscess. The patient was found to have a carious upper molar with chronic buccal abscess, which was extracted. This case presents an uncommon pathogen arising from an odontogenic infection as the etiology for orbital abscess, cavitatory lung disease, and meningitis in one patient.

Microbial flora of odontogenic abscesses in pet guinea pigs.

Abscesses of odontogenic origin in guinea pigs pose a serious health problem and need to be treated with a combination of surgical and medical therapy. The aim of this prospective study was to describe the microbial flora of odontogenic abscesses associated with osteomyelitis in 24 pet guinea pigs, to perform antibiotic sensitivity testing, and to make recommendations for practitioners on the antibiotics of first choice. Inclusion criteria for the study included the animal being diagnosed with an odontogenic abscess which underwent surgery and was not pre-treated with an antibiotic. Inclusion criteria matched for 24 guinea pigs. Samples (pus, capsule and affected tooth/bone) for bacteriological examination were collected under sterile conditions during the surgical procedure. The most commonly isolated bacteria from abscesses of odontogenic origin were Bacteroides fragilis in 12.8 per cent (6/47) of cases, Pasteurella multocida in 10.6 per cent (5/47) and Peptostreptococcus anaerobius in 8.5 per cent (4/47). Aerobic bacterial species only were isolated in 29.2 per cent (7/24) of cases, anaerobic bacteria only were isolated in 33.3 per cent (8/24), and mixed infection with anaerobic and aerobic bacterial species was seen in 37.5 per cent (9/24). Aerobes (n=20) were sensitive to enrofloxacin and marbofloxacin in 100 per cent of samples, benzylpenicillin potassium (penicillin G, PNCG) in 90 per cent, cephalotin in 85 per cent, amoxicillin-clavulanate in 75 per cent, doxycycline in 70 per cent, gentamicin in 65 per cent and trimethoprim-sulfamethoxazole in 55 per cent. Anaerobes (n=27) were sensitive to amoxicillin-clavulanate in 100 per cent of cases, clindamycin in 96.3 per cent, metronidazole in 92.6 per cent, PNCG in 92.6 per cent and cephalotin in 74.1 per cent. As guinea pigs are strictly herbivorous animals, based on the results of this study the recommended antibiotic treatment for odontogenic abscesses is a combination of fluoroquinolones and metronidazole.

Procedimiento de descontaminación del biofilm para el tratamiento del absceso periodontal agudo y la periimplantitis / The biofilm decontamination approach for the treatment of periodontal abscess and peri-implantitis

Objetivo: mostrar el efecto de un nuevo procedimiento de descontaminación del biofilm sobre los abscesos periodontales agudos y la periimplantitis. Casos clínicos: un absceso periodontal agudo y una periimplantitis fueron tratados mediante un material de descontaminación de los tejidos bucales. Este consiste en un concentrado acuoso con una mezcla de ácidos hidroxibencensulfónicos e hidroxymetho-xybencénicos y ácido sulfúrico, que se coloca en las bolsas periodontales y alrededor de los implantes. En ninguno de los casos se utilizaron antibióticos locales ni sistémicos. Todos los casos tratados cicatrizaron rápidamente, sin complicaciones. Los pacientes sintieron una leve molestia durante la aplicación del material, que desapareció completamente en pocos segundos. Conclusión: el procedimiento de desecación del biofilm parecería ser una técnica promisoria para el tratamiento de los abscesos periodontales agudos ylas periimplantitis, con la ventaja adicional de que se evita el uso de antibióticos locales y sistémicos.

Treatment of Acute Periodontal Abscesses Using the Biofilm Decontamination Approach: A Case Report Study.

The aim of this preliminary study was to show the treatment effect of the biofilm decontamination approach on acute periodontal abscesses. Clinical cases showing acute periodontitis were treated using an oral tissue decontaminant material that contains a concentrated aqueous mixture of hydroxybenzenesulfonic and hydroxymethoxybenzene acids and sulfuric acid. The material was positioned into the pocket on the root surface and left in the site for 30 seconds. No instrumentation was performed before the treatment. No systemic or local antibiotics were used in any of the cases. A questionnaire was used for each patient to record the pain/discomfort felt when the material was administered. All of the treated cases healed well and very rapidly. The infections were quickly resolved without complications, and the pockets associated with marginal tissue recession were also reduced. The momentary pain upon introduction of the material was generally well tolerated in the nonsurgically treated cases, and it completely disappeared after a few seconds. The biofilm decontamination approach seems to be a very promising technique for the treatment of acute periodontal abscess. The local application of this material avoids the use of systemic or local antibiotics.

Clindamycin-induced hypersensitivity reaction.

Drug-induced anaphylaxis is an unpredictable adverse reaction. Although it may occur with any medication, antibiotics induce more cases of anaphylaxis than any other medication class with most cases being induced by ß-lactam antibiotics. Clindamycin is an antibiotic with good gram-positive and anaerobe coverage which is often used in patients with ß-lactam allergies. We report the case of a 46-year-old female who experienced anaphylaxis after a dose of intravenous (IV) clindamycin. Following treatment with methylprednisolone, epinephrine, diphenhydramine, and albuterol, the patient stabilized. The patient's score on the Naranjo's algorithm was 8 (probable); a score of 9 (definite) limited only by absence of drug re-challenge. To our knowledge, this is the first report of a clindamycin-induced anaphylaxis where the patient was not exposed to any other agent that may have triggered the response, the first case in the United States, and only the third documented case in the literature. Clinicians should be aware of the potential for drug-induced anaphylaxis in all medications.

Treatment of abscessed primary molars utilizing lesion sterilization and tissue repair: literature review and report of three cases.

PURPOSE: The purpose of this report was to review an emerging alternative treatment to pulpectomies and extractions for nonvital primary teeth called lesion sterilization and tissue repair (LSTR) and provide the results of three clinical case applications. LSTR is a noninstrumentation endodontic treatment that involves a triantibiotic mixture in a propylene glycol vehicle, which is used to disinfect root canal systems. This concept was developed by the cariology research unit of the School of Dentistry, Niigata University, Niigata, Niigata Prefecture, Japan. This article reviews the development of the technique, clinical procedures required for the technique, three clinical applications and radiographic documentation and follow-up, and a short literature review of the current evidence supporting its application in clinical practice.

A two-stage surgical approach to the treatment of severe peri-implant defect: a 30-month clinical follow-up report.

With the advance of dental implant technology and the consequential increase in its success rate, the implant has become a highly predictable treatment method. Despite this, related complications are on the rise, with peri-implant mucositis and peri-implantitis being the most commonly observed. As in the case of conventional periodontitis, many patients experience peri-implant mucositis and peri-implantitis. In this case presentation, extensive bone loss occurred around the implant due to peri-implantitis, and the infection was first treated by applying chlorhexidine-soaked gauze and topical antibiotics. Then the guided bone regeneration procedure was performed using a bovine bone material and a collagen membrane, which resulted in the recovery of the lesion. With follow-ups of the healing process for 30 months, a successful outcome was observed that is reported herein.

An audit of antimicrobial prescribing in an acute dental care department.

INTRODUCTION: Antimicrobial resistance is a growing problem that is likely to have a major negative impact on healthcare in the future. Dentists have a key role in ensuring that antimicrobials are prescribed correctly to reduce the emergence of resistant strains. OBJECTIVE: To audit how appropriately antimicrobials were prescribed in the oral surgery acute dental department of Guy's Hospital in London, when compared to the standards set within the Faculty of General Dental Practice (UK) and Scottish Dental Clinical Effectiveness guidelines on antimicrobial prescribing in dentistry. TARGET: 100% compliance. METHOD: A prospective audit consisting of two cycles (each including 60 patients) was carried out. Between each cycle, there was a two-month intervention period, which included extensive training and education of staff and students. RESULTS: Cycle 1 showed that only 30% of prescriptions were appropriate and only 62% of practitioners were recording a diagnosis. After two months of intervention, cycle 2 was carried out; this showed a significant improvement, with 80% of prescriptions being appropriate and 100% of practitioners recording a diagnosis. The majority of inappropriate prescriptions in both cycles were for acute pulpitis without evidence of systemic involvement. CONCLUSION: This audit has shown that clinical practice for antimicrobial prescribing did not follow the published guidelines. Following targeted interventions, a substantial improvement was made in the prescribing pattern. The target of 100% has not been reached, necessitating further intervention.

Prescribing for periodontal disease.

With concerns about the ever-increasing development of antimicrobial resistance, it is imperative that antimicrobials are prescribed responsibly and used appropriately. This article provides an overview and simple guidelines for antimicrobial prescribing in the management of periodontal diseases.

[Infection after dental intervention. Iatrogenic or general medical cause? Case report]. / Infektion nach zahnärztlichem Eingriff. Zahnärztliche oder allgemeinmedizinische Ursache? Ein Fallbericht.

Whenever a dentist is dealing with abscess formation in the oral and maxillofacial region, it is mostly from dental origins. However, sometimes uncommon (co-)factors are present and responsible for major complications. Many general conditions or medications can significantly influence the course of an inflammation. It might spread faster and wider and also be resistant to "correct" therapy. This case report should raise awareness about general conditions supporting inflammation and demonstrate the importance of interdisciplinary treatment in these situations. A 76-year-old patient was referred to the maxillofacial surgery clinic after extraction of two teeth resulted in therapy-resistant painful swelling. Her dentist already had initiated "standard" therapy including Ponstan® (mefenamic acid) and Clamoxyl® (amoxicillin) without success. Initial blood testing came back with severe agranulocytosis. Immediately all potentially myelosuppressing drugs were stopped while myelosupporting drugs were prescribed. Under close interdisciplinary treatment conditions, healing was then uneventful without the necessity of surgical intervention. The challenge in inflammation treatment is to identify patients with uncommonly severe, fast-progressing, or therapy-resistant disease as early as possible. Further examination including blood workup for several medical parameters is indispensable in those patients.