Complicated Odontogenic Sinusitis: Extrasinus Infectious Spread.

Odontogenic sinusitis (ODS) is a common cause of orbital, intracranial, and osseous infectious extrasinus complications. Dental infections can spread to the orbital or intracranial spaces though the sinuses via thrombophlebitis or direct extension, or from the dentition or oral cavity via vascular channels in the maxillary alveolar bone. ODS typically presents with unilateral involvement both clinically and radiographically. Any suspicion for extrasinus spread based on history and physical examination should be followed by appropriate imaging, formal dental evaluation, and, when appropriate, ophthalmology and neurosurgery consultations. This multidisciplinary approach ensures appropriate management of both the acute orbital and intracranial complications.

Pediatric Odontogenic Infections.

Odontogenic infections are a broad group of head and neck conditions that arise from the teeth and surrounding periodontium. These largely preventable infections disproportionately affect members of ethnic and racial minorities and low-income/uninsured groups, and result in significant costs to our health care system. Left untreated, odontogenic infections can spread to deep spaces of the head and neck and can result in life-threatening complications. The mainstay of treatment includes timely treatment of the affected teeth. These infections are a global public health concern that could be diminished with improved access to routine dental care.

Vacuum-assisted closure of a tissue deficit of the submental area in a patient with a necrotizing soft tissue odontogenic infection.

Odontogenic infections can rarely progress to necrotizing soft tissue infections. Cervical necrotizing fasciitis (CNF) is a rare but fulminant infection that spreads along the fascial planes, including connective tissue, muscle, and subcutaneous fat, and is typified by necrosis of the skin and other adjacent tissues. This article aims to present the treatment of a patient with submental skin and soft tissue necrosis due to an odontogenic infection and the subsequent management of the tissue deficit with a vacuum-assisted closure (VAC) system. The patient presented with extensive skin necrosis in the submental area and was immediately hospitalized, and management of the odontogenic infection was performed. When the patients' infection had been sufficiently controlled, a wound VAC device was placed in the deficit. The VAC device was removed after 12 days, and the patient was discharged. In conclusion, VAC can be used to manage tissue deficits with good aesthetic results.

Resolución Quirúrgica para Un Caso de Polisinusitis de Origen Odontogénico / Surgical Resolution for A Case of Polysinusitis of Odontogenic Origin

La celulitis orbitaria es una patología grave que está asociada con sinusitis paranasal. Éstas suelen presentar edema periorbitario, dolor, y movimiento extraocular restringido. La mayoría de los casos presentan pronóstico favorable, asociado a terapia antibiótica o drenaje quirúrgico. Las celulitis de origen odontogénico representan 2 a 5 % de todos los casos; se caracterizan por una diseminación del proceso infeccioso desde los ápices de las raíces, infectando al seno maxilar, llegando a la órbita a través de la fisura orbitaria inferior o a través de un defecto en el piso de la órbita. En el presente estudio se reporta el caso de un paciente masculino de 28 años que consulta por aumento de volumen periorbitario izquierdo con 4 días de evolución, posterior a exodoncia de segundo molar superior izquierdo. Al examen extraoral presenta aumento de volumen izquierdo con eritema periorbitario, proptosis ocular ipsilateral con visión conservada, y salida de líquido purulento por fosa nasal izquierda. En los exámenes de laboratorio e imagenológicos se pesquisa compromiso de seno maxilar, etmoidal y esfenoidal, decidiendo su hospitalización y manejo quirúrgico en tres tiempos operatorios, los cuales permiten acceso a pared anterior del seno maxilar y a espacio pterigoideo. Dentro de los diagnósticos de celulitis orbitaria pueden incluir reacciones alérgicas, conjuntivitis o herpes. Se excluyeron los diagnósticos mencionados debido a que no se observaron alteraciones dermocutáneas periorbitarias. Por el contrario, el compromiso unilateral, movimiento ocular alterado y doloroso indica que el cuadro abarcaba espacios profundos. La infección de senos paranasales posterior a una exodoncia es una complicación poco frecuente. Un diagnóstico temprano adecuado disminuye la morbilidad y mortalidad de esta condición. Debemos estar alertas a complicaciones posteriores en procedimientos realizados, tener conocimiento en diagnóstico y manejo de posibles evoluciones tórpidas en pacientes.

Orbital cellulitis is a serious pathology that is associated with paranasal sinusitis. These medical conditions usually present with periorbital edema, pain, and restricted extraocular movement. Most cases have a favorable prognosis, associated with antibiotic therapy or surgical drainage. Cellulitis of odontogenic origin represents 2 to 5 % of all cases. They are characterized by a spread of the infectious process from the apices of the roots, infecting the maxillary sinus, reaching the orbit through the inferior orbital fissure or through a defect in the floor of the orbit. The present study reports the case of a 28-year-old male patient, who consulted for a volume increase in left periorbital volume with 4 days of evolution, after extraction of the upper left second molar. Extraoral examination showed left volume increase with periorbital erythema, ipsilateral ocular proptosis with preserved vision, and discharge of purulent fluid from the left nostril. The laboratory and imaging tests showed compromise of the maxillary, ethmoid and sphenoid sinus deciding on hospitalization and surgical management in three operative times, which allow access to the anterior wall of the maxillary sinus and the pterygoid space. Diagnoses of orbital cellulitis may include allergic reactions, conjunctivitis, or herpes. These diagnoses were excluded because no periorbital dermocutaneous alterations were observed. In contrast, unilateral involvement, impaired eye movement, and pain indicate that the condition involved deep spaces. Paranasal sinus infection after tooth extraction is a rare complication. An early diagnosis adequately decreases the morbidity and mortality of this condition. We must be alert to subsequent complications in procedures performed, have knowledge in diagnosis and management of possible torpid evolutions in patients.

Estado actual de la infección focal y del éxito del tratamiento endodóntico / Current status of focal infection and the success of endodontic treatment

Frente a la difusión en medios de comunicación de medias verdades con enunciados alarmantes y anticientíficos, este editorial busca revisar las bases científicas para determinar el comportamiento clínico. Así, el texto discurre por el concepto de infección focal desde su origen, yendo al encuentro de sus transformaciones conceptuales a través de los descubrimien- tos científicos, teniendo en cuenta las características emocio- nales propias de cada paciente como un todo y los peligros a los que se puede estar expuestos frente a las medias verdades (AU)

Facing the diffusion of alarming and anti-scientific state- ments in the media, this editorial seeks the scientific bases to determine the clinical behavior. Thus, the text runs through the concept of focal infection from its origin and across its conceptual transformations through scientific discoveries, by considering the emotional characteristics of each patient as a whole and the dangers to which they may be exposed in the face of half-truths (AU)

Pattern Of The Oro-Facial Infections In Patients Presenting To Ayub Medical Institute, Abbottabad.

BACKGROUND: Orofacial space infections are commonly odontogenic in origin and the anatomical locations along with mode of spread to critical areas (e.g., orbit, brain, mediastinum) can result in morbidly and mortality if not diagnosed and treated well in time. This study was aimed to analyzing the incidence and pattern of oro-facial infections. METHODS: This Descriptive case series was carried out at Oral Surgery unit (Ayub Medical College) Abbottabad from January 2016 - May 2017. The sample was collected using purposive, consecutive non-probability sampling. The demographic data, infection site and clinical features were recorded. The data was analyzed by using SPSS version 21. All the descriptive variables were analyzed for percentages & frequencies. RESULTS: Thirty-six patients were included in the study. The male (23) to female (13) ratio was (1.7:1). Right Submandibular space was most common site. In one case each, there was involvement of retropharyngeal and retromandibular space. Majority of the patients presented with swelling (88.89%). Diabetes mellitus was the most commonly found systemic disorder in the patients affecting aggressiveness of infection. Conclusion: The most common source of odontogenic facial space infections is mandibular molars resulting spread to submandibular space. Diabetes Mellitus was the most common systemic disorder affecting host immunity. The proximity of oro-facial spaces with the critical areas makes it crucial for clinicians to identify the condition promptly and provide pertinent treatment in order to avoid the fatal complications as the rate of spread of facial space infection is very rapid.

Ten-year experience with multidisciplinary diagnosis and treatment of odontogenic sinusitis.

BACKGROUND: Odontogenic sinusitis is an underdiagnosed entity and is one cause of failure of conventional treatments of sinusitis. Unfortunately, there is no consensus so far on the best management protocol. This retrospective study aimed to suggest a practical management protocol that can reduce misdiagnosis and improve treatment outcomes. METHODS: The study included 74 patients with confirmed odontogenic sinusitis who were diagnosed and treated over 10 years (2010-2019). The patient data were recorded and analysed. RESULTS: Dental pain was reported in only 31.1 per cent of patients. Fifty-six patients (75.7 per cent) had received dental treatment during the last year, but only 13 (23.1 per cent) reported it. Dental pathology was missed on initial computed tomography evaluation in 24 patients (32.4 per cent). Forty-one patients (55.4 per cent) were successfully treated by dental procedures and antibiotics. Fourteen patients needed functional endoscopic sinus surgery in addition to dental procedures. CONCLUSION: Successful management of odontogenic sinusitis requires good communication between rhinologists, radiologists and dentists. Dental treatment should be the logical first step in the treatment protocol, unless otherwise indicated.

Multiple Brain Abscesses Secondary to Odontogenic Infection: A Clinical Case Report

Introduction Cerebral abscess is a suppurative infection of the cerebral parenchyma, which may occur due to contiguity, hematogenous dissemination of distant foci, secondary to open traumatic brain injuries, or be idiopathic. Clinical Case A 63-year-old male patient sought assistance due to a severe headache in the frontal region associated with chills and lack of appetite that started four days before. Clinical examination of the patient showed no significant changes. Imaging and laboratory tests on admission showed only nonspecific changes, such as leukocytes 18,540, platelets 517,000, and c-reactive protein 2,0. In such case,magnetic resonance imaging (MRI) of the skull was performed with contrast, showing the presence of expansive lesions compatible with multiple brain abscesses in the right parietooccipital region. Discussion After excluding the main focus of hematogenous dissemination and in view of the identification of the agent Streptococcus intermedius by means of secretion culture collected through a surgical method, the hypothesis of abscess due to contiguous dental pyogenic foci was pointed out. Conclusion Dental evaluation showed multiple foci of infection with periodontitis and dental abscess, which were treated along with the use of antibiotics directed to the etiologic agent.

Odontogenic Head and Neck Region Infections Requiring Hospitalization: An 18-Month Retrospective Analysis.

The aim of this study was to comprehensively review our experience with odontogenic infections in the head and neck region requiring treatment at a national referral center. We retrospectively reviewed 85 patients treated at the Chair and Clinic of Maxillofacial Surgery of the University Hospital in Wroclaw between January 2018 and June 2019. We excluded patients with nonondontogenic infections or other than purulent clinical forms of dentivitis in the head and neck region. Several demographic, clinicopathological, and treatment variables were assessed. The majority of patients were men who were referred for inpatient treatment by a dentist or family doctor, presented to the Hospital Emergency Ward (SOR) by themselves, or transported to the SOR by paramedics SOR from their home or another hospital. All patients were treated in accordance with the current guidelines for head and neck region odontogenic infections. An incision was made and the abscess was drained. The odontogenic cause was removed followed by the collection of tissue for microbiological examination. The course of infection was monitored by means of laboratory parameters such as leukocyte counts and c-reactive protein levels. Odontogenic infections in the head and neck region are a persistent and common problem. Rapid, accurate diagnosis and treatment minimizes the risk of life-threatening complications, shortens the hospitalization period, and lowers treatment costs.

Isolated Meningitis and Lacrimal Gland Abscess due to Odontogenic Sinusitis: Case Report / Meningitis Aislada y Absceso de la Glándula Lagrimal debido a Sinusitis Odontogénica: Reporte de un Caso

ABSTRACT: Our objective was report an extremely rare case of isolated meningitis and suppurative dacrioadenitis as consequences of odontogenic sinusitis. We describe the diagnostic tools including imaging and culture, as well as surgical treatment and follow-up. Our final diagnosis was odontogenic sinusitis caused by Streptococcus Anginosus complicated by isolated meningitis and lacrimal gland abscess. Urgent surgical treatment to restore the paranasal sinuses and drainage of the lacrimal gland was performed. Culture from purulent material collected from maxillary sinus indicated the targeted therapy. Clinical assessment and imaging obtained 20 days after surgery demonstrated successful results. This case emphasizes the importance of evaluating intracranial complications of rinosinusitis, the need to search for a dental infection when a maxillary sinusitis is encountered, the key role of a thorough diagnostic workup in order to plan a comprehensive and effective surgical treatment, as well as targeted medical therapy.

RESUMEN: En este estudio se informa un caso extremadamente raro de meningitis aislada y dacrioadenitis supurativa, como consecuencia de sinusitis odontogénica. Describimos las herramientas de diagnóstico que incluyen imágenes y cultivo, como también el tratamiento quirúrgico y el seguimiento. El diagnóstico final fue de sinusitis odontogénica causada por estreptococo anginoso complicado por una meningitis aislada y el absceso de la glándula lagrimal. Se realizó un tratamiento quirúrgico de urgencia para restaurar los senos paranasales y drenar la glándula lagrimal. Se determinó el tratamiento de acuerdo a los resultados de cultivo del seno maxilar. La evaluación clínica y las imágenes obtenidas 20 días después de la cirugía demostraron resultados exitosos. Es importante la evaluación de las complicaciones intracraneales de la rinosinusitis además de la necesidad de considerar una infección dental frente a una sinusitis maxilar. Por otra parte, es clave una evaluación exhaustiva de diagnóstico para planificar un tratamiento quirúrgico completo y efectivo, así como el tratamiento médico.

Changes in Vital Signs and Laboratory Tests in Patients with Odontogenic Infections Requiring Hospitalization / Cambios en los Signos Vitales y Pruebas de Laboratorio en Pacientes con Infecciones Odontogénicas que Requirieron Hospitalización

ABSTRACT: The purpose of this study was to evaluate the changes in vital signs and laboratory tests of patients with odontogenic infections who required hospitalization as well as checking their effectiveness in determining the severity of the case and possible correlations with the length of stay. Patients with odontogenic infections who required hospitalization were assessed prospectively between October 2016 and April 2018. The patients were divided into two groups considered as simple (Group 1) or complex (Group 2) cases according to the length of stay. The personal data, comorbidities, signs and symptoms, vital signs and laboratory tests were analyzed. In this study, 84 cases of maxillofacial infections were detected and 50 cases of odontogenic infections were included. There were significant increases in heart rate (p = 0.012), leukocytosis (p = 0.037), neutrophilia (p = 0.021), neutrophil/lymphocyte (N/L) ratio (p = 0.044) and C-reactive protein (CRP) levels (p = 0.004) in Group 2. Additionally, there were positive correlations between the length of stay and the following variables: heart rate (p = 0.028), leukocytosis (p = 0.045), neutrophilia (p = 0.033), N/L ratio (p = 0.041) and CRP level (p = 0.003). The N/L ratio was found to have a greater value in regression analysis. It was concluded that there were significant increases in heart rate, leukocytosis, neutrophilia, N/L ratio and CRP levels for the complex cases. There were also positive correlations between the length of stay and the following variables: heart rate, leukocytosis, neutrophilia, N/L ratio and CRP level.

RESUMEN: El propósito de este estudio fue evaluar los cambios en los signos vitales y las pruebas de laboratorio de pacientes con infecciones odontogénicas que requirieron hospitalización, así como verificar su efectividad para determinar la gravedad del caso y las posibles correlaciones con la duración de la internación. Pacientes con infecciones odontogénicas que requirieron hospitalización fueron evaluados prospectivamente entre octubre de 2016 y abril de 2018. Los pacientes se dividieron en dos grupos considerados como casos simples (Grupo 1) o complejos (Grupo 2) según la duración de la internación. Se analizaron los datos personales, comorbilidades, signos y síntomas, signos vitales y pruebas de laboratorio. En este estudio, se detectaron 84 casos de infecciones maxilofaciales y se incluyeron 50 casos de infecciones odontogénicas. Hubo aumentos significativos en la frecuencia cardíaca (p = 0,012), leucocitosis (p = 0,037), neutrofilia (p = 0,021), relación neutrófilos / linfocitos (N/L) (p = 0,044) y niveles de proteína C reactiva (PCR) (p = 0,004) en el Grupo 2. Además, hubo correlaciones positivas entre la duración de la internación y las siguientes variables: frecuencia cardíaca (p = 0,028), leucocitosis (p = 0,045), neutrofilia (p = 0,033), relación N/L (p = 0,041) y nivel de PCR (p = 0,003). Se encontró que la relación N/L tenía un mayor valor en el análisis de regresión. En conclusión, hubo aumentos significativos en la frecuencia cardíaca, leucocitosis, neutrofilia, relación N/L y niveles de PCR para los casos complejos. También hubo correlaciones positivas entre la duración de la internación y las siguientes variables: frecuencia cardíaca, leucocitosis, neutrofilia, relación N/L y nivel de PCR.

Consideraciones para el manejo de un implante inmediato en alvéolos infectados: una actualización / Considerations for the management of an immediate implant in infected sockets: an update

Introducción: La instalación inmediata del implante posterior a la extracción dental se está convirtiendo en un procedimiento de rutina debido a la reducción del tiempo de tratamiento y a la preservación de las estructuras anatómicas remanentes. Sin embargo, en muchos casos esta técnica involucra dientes afectados con procesos infecciosos. Hasta ahora, no se ha descrito a ciencia cierta el grado de éxito o fracaso del implante inmediato en alvéolos infectados, ni se ha establecido un protocolo para el manejo de este tipo de casos. Objetivo: Realizar una revisión bibliográfica actualizada, para determinar qué consideraciones se deben tener para instalar un implante inmediato en alvéolos con procesos infecciosos. Conclusión: Es posible obtener las ventajas de la instalación inmediata del implante en alvéolos infectados mediante la aplicación de un adecuado manejo clínico, donde se considere un adecuado tratamiento antibiótico, acompañado de un correcto curetaje alveolar, respetar la cadena de asepsia y antisepsia, posición subcrestal del implante y obtener siempre una buena estabilidad primaria del implante (AU)

Introduction: The immediate placement of the implant after dental extraction is a procedure that every time is becoming a routine procedure due to the reduction of the treatment time and the preservation of the remaining anatomical structures. However, in many cases, this technique involves affected teeth with infectious processes. Until now, the degree of success or failure of the immediate implant in infected alveoli has not been described for sure; nor has a protocol been established for the management of these types of cases. Objective: Carry out an updated bibliographic review, to determine what considerations must be taken to install an immediate implant in alveoli with infectious processes. Conclusion: Is possible obtain the advantages of the immediate installation of the implant in infected alveoli through the application of adequate clinical management, where appropriate antibiotic treatment is considered, accompanied by proper alveolar curettage, respect the aseptic and antiseptic chain, implant subcrestal position and always obtain a good primary stability of the implant (AU)

A mathematical approach improves the predictability of length of hospitalization due to acute odontogenic infection: A retrospective investigation of 303 patients.

PURPOSE: Increasing rates of hospitalization of patients diagnosed with acute odontogenic infection have become a burden for public health care, with significant economic concerns. The aim of this study was to investigate factors that tend to prolong hospital length of stay (LOS) in the treatment of severe infections. We present a statistical model that enables the prediction of LOS by exposing the feasibility of the essential statistical determinants. MATERIALS AND METHODS: A 5-year retrospective study investigated records of 303 in-hospital patients with abscess of odontogenic origin. Time-to-event models were used to analyse data where the outcome variable is the time to the occurrence of a specific event. Here, the focus is on a statistical model for the prediction of LOS of patients. RESULTS: The group of all patients (n = 303) was analysed by considering seven characteristics of the patients (age, gender, spreading of infection, localization of infection focus, type of administered antibiotics, diagnosed diabetes mellitus, and existence of a remaining infection focus). Age (p = 0.049; rc = -0.007) and spreading of infection (p < 0.001; rc = -0.965) showed a significant impact on the LOS. Subjects were divided into two groups. Group A (n = 185) consisted of patients who presented with a severe odontogenic infection and not yet removed infection focus; group B were patients having undergone outpatient operative tooth removal (n = 118). To group A patients' data, two new risk factors ("days between abscess incision and removal of infection focus" = dbir and "removal of infection focus during the same stay as abscess incision" = riss) replaced the risk factors "remaining infection focus." A significant impact on the LOS was detected for dbir (p < 0.001; rc = -0.15) and riss (p < 0.001; rc = -1.76). Our statistical model explicitly describes how the probability for discharge depends on the time and how specific characteristics affect the LOS. We observed a significantly higher LOS in older patients and subjects with infection spreading. In group A patients, dbir and riss had a highly significant impact on the LOS. CONCLUSION: Predicting the LOS may promote transparency to costs and management of patients under inpatient treatment. Our statistical model describes the probability of a discharge at time t compared to a discharge later than t (a LOS longer than t). Furthermore, the model enables a prediction of the LOS of each patient for practitioners in an easy way.

Is there need for technical investigations in order to predict potential length of hospital stay of oral infections?

OBJECTIVE: Oral and maxillofacial infections are generally treated by primary dental or medical caregivers. Nevertheless, because these infections are known to have life-threatening complications, there is a need of clear indicators for emergency services medical staff, particularly in determining when morbidity can be expected and when in-hospital treatment is required. This retrospective study aimed to identify variables that were observable at admission, which could indicate high complication rates, long hospital stays, and/or a need for tracheostomy. MATERIALS AND METHODS: We examined data from all cases of severe oral and maxillofacial infections that were treated at the University Hospital of Leuven, between January 2013 and June 2017. 64 cases were identified after applying exclusion criteria. Uni- and multivariate analyses were performed. RESULTS: A univariate analysis showed that body temperature, C-reactive protein (CRP) levels, white blood cell counts, and positive bacterial cultures were significantly associated with longer hospital stays, which indicated potential future morbidity. A multivariate analysis showed that dyspnoea, age, and CRP comprised the most significant combination for predicting the length of hospital stay. CONCLUSION: Based on the statistical analysis of this population, the research group concludes that a thorough anamnesis and clinical examination should be accompanied by a blood analysis of CRP and white blood cell counts. Only then can a well-founded decision be reached on the severity of the case and the need for hospital admission. In an acute setting, radiological imaging is not required for assessing future morbidity, but it should be performed when accessible.

Dental Emergencies.

Dental emergencies present frequently to the emergency department and urgent care centers. Trauma to the teeth includes fractures, luxations, and avulsions, which can be reduced in most cases. Avulsed primary teeth should never be replaced. Mouthguards should be worn in most youth sports to prevent many dental injuries. Dental caries can progress to worsening infection and should be diagnosed and promptly referred. More severe infections may require antibiotics, imaging, or incision and drainage. Dental blocks can assist with analgesia and patient comfort during other procedures.

The role of C-reactive protein and white blood cell count in the prediction of length of stay in hospital and severity of odontogenic abscess.

INTRODUCTION: Odontogenic infections and subsequent developing abscess remain to be a potentially life-threatening event, due to septicemia, airway compression and spreading into sensitive anatomic tissues. C-reactive proten (CRP) and white blood cell (WBC) count are routinely blood-measured indicators for inflammation. Are CRP-levels and WBC-count predictive factors of the developement of odontogenic abscess? METHODS: A 4-year retrospective study evaluated hospital records of 218 patients, diagnosed and inpatiently treated for acute odontogenic abscess. They received surgical incision, drainage and intravenous antibiotics. CRP-levels and WBC-counts were measured preoperativly. RESULTS: 218 subjects were enrolled in this study. Patients hospitalized 10 days or more showed significantly higher CRP-levels (p = < 0.001) and WBC-counts (p = 0.006) on admission day than patients with lower LOS. CRP-levels of patients with LOS from 7-9 days were significantly lower (p = 0.47) than in people hospitalized 10 days or more. Abscess focus in the mandible shows significantly higher WBC-counts (p = 0.014). Multiple space infections present a significantly higher CRP (p = 0.003) and WBC (p < 0.001) on admission day. DISCUSSION: According to the presented data, CRP-levels and WBC-count can be regarded as predictive factors for LOS (length of stay in hospital) in patients with long term hospitalization (CRP:7-9 days and > 10 days; WBC: > 10 days). Further WBC and CRP are suitable to predict multiple space infections and localisation of the abscess (WBC) in certain limits. CONCLUSION: In predicting the developement of odontogenic abscess, CRP is more capable in providing exact statements regarding the LOS. However, WBC-counts are more suitable in predicting multiple space infections and localization of infection.

Odontogenic Abscess-Related Emergency Hospital Admissions: A Retrospective Data Analysis of 120 Children and Young People Requiring Surgical Drainage.

INTRODUCTION: Even today, despite medical progress and intensive health education, odontogenic infections leading to surgical intervention and hospitalization are common in children and young people. The aim of this study was to give a detailed overview of clinical and economic data on children and young people treated and hospitalized due to an odontogenic abscess at a tertiary university hospital. METHODS: A single-center retrospective analysis of patients under the age of 18 years who were hospitalized and surgically treated under local or general anesthesia for an odontogenic abscess during a period of 24 months was performed. RESULTS: A total of 120 patients (77 males; 43 females) within the observation period of 2 years were included. The mean age was 6.3 years (ranging from 1 to 17 years). The most frequent diagnosis was a canine fossa abscess (n = 52; 43.3%) and the left primary maxillary first molar could be identified as the most frequent source of infection. The average length of hospital stay was 1.82 days (ranging from 0 to 8 days). The duration was significantly correlated with the kind of abscess diagnosed (p < 0.001) and the duration of the surgical intervention in patients who were treated under general anesthesia (rho = 0.259, p = 0.005). A statistically significant relationship was observed between the kind of abscess and cost (p < 0.001). CONCLUSION: The length of hospital stay was significantly correlated with the kind of abscess diagnosed. The left primary maxillary first molar could be identified as the most frequent source of infection. A statistically significant relationship was observed between the kind of abscess and cost.

Medical-dental considerations in the care of children with facial cellulitis of odontogenic origin. A disease of interest for pediatricians and pediatric dentists. / Consideraciones médico-odontológicas en la atención del niño con celulitis facial odontogénica. Una patología de interés para pediatras y odontopediatras.

An odontogenic infection is a polymicrobial, mixed infection (aerobic and anaerobic bacteria). It comprises various clinical conditions, whose importance varies depending on their frequency and potential severity. It is the most common type of oral infection and its treatment involves up to 10% of all antibiotic prescriptions. Facial cellulitis is a diffuse inflammation of soft tissue that is not confined or limited to a specific region and tends to spread. The objective of this review is to update the aspects considered in the care of children with facial cellulitis of odontogenic origin and the multidisciplinary management between dentists and pediatricians.

La infección odontogénica es una infección polimicrobiana y mixta (aerobios/anaerobios). Comprende diversos cuadros clínicos, cuya importancia deriva de su frecuencia y gravedad potencial. Es el tipo de infección más frecuente en la cavidad bucal y su tratamiento supone hasta el 10% del total de prescripciones de antibióticos. La celulitis facial es una inflamación difusa de los tejidos blandos que no está circunscrita o limitada a una región y tiende a diseminarse. El objetivo de esta revisión es actualizar las consideraciones para la atención del niño con celulitis facial de origen dental y el manejo multidisciplinario entre el odontólogo y el pediatra.