Radiographic Orofacial Findings of Systemic Diseases.

This article discusses the orofacial clinicoradiographic features of systemic diseases that manifest in the orofacial region. The systemic diseases discussed are grouped into the following: autoimmune diseases, endocrine diseases, bone diseases, hematologic diseases, syndromes, and malignancies. The radiographic manifestation ranges from radiolucent bony destruction, increased bone density, calcification, thinning of cortical plate, loss of trabeculation, missing teeth, and supernumerary teeth. It is imperative for clinicians to be cognizant of these findings, as they may be the first manifestation of these systemic diseases.

Fluoride in drinking groundwater and prevalence of fluorosis in children and adolescents: A systematic review / Fluoruro en el agua subterránea potable y prevalencia de fluorosis en niños y adolescentes: Una revisión sistemática

ABSTRACT Fluorosis is a worldwide public health problem. One of the factors related to it is the type of water consumed, such as groundwater. High fluoride concentration in groundwater may be explained by contamination from local industries. Since fluoride and arsenic are the main pollutants of groundwater, some studies correlate groundwater consumption with high prevalence of fluorosis Aim The aim of this study was to conduct a systematic review to determine whether children's risk of fluorosis is related to drinking groundwater Materials and Method The protocol for this systematic review was registered at the National Institute of Health Research Database (CRD42021227298). A comprehensive search was conducted to identify potentially relevant studies by exploring a range of electronic databases (Medline via PubMed, Scopus, Cochrane Library, Science Direct, Web of Science Core Collection, Medline via Ovid, Lilacs, Embase, and grey literature) Results A total 2189 articles were found. After reading titles and abstracts, 63 were selected for screening, and the final data was extracted from 15 articles Conclusion A relationship was identified between drinking fluoridated water from wells and the prevalence of fluorosis in individuals up to 18 years old. This is the first study to assess the issue systematically worldwide.

RESUMEN La fluorosis es un problema de salud pública a nivel mundial y el tipo de agua consumida es uno de los factores relacionados con ella, como el consumo de aguas subterráneas. La alta concentración de fluoruro en estas aguas puede justificarse por la contaminación por industrias locales y las características del suelo, donde algunos estudios correlacionan el consumo de aguas subterráneas con una alta prevalencia de fluorosis, ya que el fluoruro, junto con el arsénico, se consideran los principales contaminantes de estas aguas Objetivo El objetivo es realizar una revisión sistemática que relacione el riesgo de fluorosis en niños expuestos al consumo de agua procedente de pozos Materiales y Método El protocolo de esta revisión sistemática fue registrado en el National Institute of Health Research Database (CRD42021227298). Se realizó una búsqueda bibliográfica de estudios primarios explorando diversas bases de datos electrónicas (Medline vía PubMed, Scopus, Cochrane Library, Science Direct, Web of Science Core Collection, Medline vía Ovid, Lilacs, Embase y literatura gris) Resultados Se encontraron 2189 artículos, tras la lectura de títulos y resúmenes se seleccionaron 63 referencias para examinar y, finalmente, se extrajeron los datos de 15 artículos Conclusiones Se identificó una relación entre el consumo de agua fluorada de pozo y la prevalencia de fluorosis en individuos de hasta 18 años, siendo este estudio el primero en evaluarlo sistemáticamente a nivel mundial.

A Patient Presents for Dental Extraction and Goes into Sickle Cell Crisis in the Dental Chair.

Sickle Cell Disease is an inherited autosomal recessive hemoglobinopathy associated with multiorgan damage. This single gene disorder involves one DNA base pair alteration, producing HbS. The sickle-shaped cells form when deoxygenated in the capillaries. The resulting RBC stasis leads to ischemia and pain, and acute and chronic organ damage. Patients with SCD presenting to a dental office need careful examination to rule out any current infections, neurologic deficits, or other organ involvement before formulating a dental treatment plan to avoid prolonged and complicated procedures. Early intervention and dental anxiety management are key to the dental treatment of patients with SCD.

Patient with Hemophilia A Presenting for Extractions and Implants.

The authors describe the management of a 57-year-old man with hemophilia A who presents for extractions and implant placements. The patient required a combination of extractions, scaling and root planning, and composite restorations. The authors describe the management protocol for this patient as well as general considerations in the management of patients with hemophilia A.

Patient with von Willebrand Disease Presenting for Selective Scaling and Root Planning.

Von Willebrand disease is a platelet phase bleeding disorder, affecting platelet aggregation and adhesion. It can be inherited or acquired in origin. Patients with von Willebrand disease can be successfully treated in a dental setting. This article discusses the dental management of a 74-year-old white woman presenting with pain and gingival erythema in the maxillary anterior area. The article emphasizes the importance of consultation with the hematologist in treating patients with von Willebrand disease, and understanding that disease severity varies in patients. A patient-specific protocol recommended by the hematologist should be followed for each patient.

Mandibular Arteriovenous Malformation (Vascular Lesion) in a 16-Year-Old Patient.

Intraosseous arteriovenous malformations in jaws are rare congenital vascular abnormalities that the dentist may encounter. A vascular lesion or disease should be suspected when there is unexplained bleeding from the oral cavity. Diagnostic imaging is a valuable tool in diagnosing and localizing vascular lesions. An understanding of some of the salient clinical and radiographic features of arteriovenous malformations in jaws aids the clinician in correctly diagnosing this condition and avoids iatrogenic injuries, such as hasty tooth extraction, which may potentially cause severe bleeding and possibly death. The dentist should acknowledge their expertise/limitation, and know when the need for referral arises.

Fluoride in drinking groundwater and prevalence of fluorosis in children and adolescents: A systematic review.

Fluorosis is a worldwide public health problem. One of the factors related to it is the type of water consumed, such as groundwater. High fluoride concentration in groundwater may be explained by contamination from local industries. Since fluoride and arsenic are the main pollutants of groundwater, some studies correlate groundwater consumption with high prevalence of fluorosis. Aim: The aim of this study was to conduct a systematic review to determine whether children's risk of fluorosis is related to drinking groundwater. Materials and Method: The protocol for this systematic review was registered at the National Institute of Health Research Database (CRD42021227298). A comprehensive search was conducted to identify potentially relevant studies by exploring a range of electronic databases (Medline via PubMed, Scopus, Cochrane Library, Science Direct, Web of Science Core Collection, Medline via Ovid, Lilacs, Embase, and grey literature). Results: A total 2189 articles were found. After reading titles and abstracts, 63 were selected for screening, and the final data was extracted from 15 articles. Conclusion: A relationship was identified between drinking fluoridated water from wells and the prevalence of fluorosis in individuals up to 18 years old. This is the first study to assess the issue systematically worldwide.

La fluorosis es un problema de salud pública a nivel mundial y el tipo de agua consumida es uno de los factores relacionados con ella, como el consumo de aguas subterráneas. La alta concentración de fluoruro en estas aguas puede justificarse por la contaminación por industrias locales y las características del suelo, donde algunos estudios correlacionan el consumo de aguas subterráneas con una alta prevalencia de fluorosis, ya que el fluoruro, junto con el arsénico, se consideran los principales contaminantes de estas aguas. Objetivo: El objetivo es realizar una revisión sistemática que relacione el riesgo de fluorosis en niños expuestos al consumo de agua procedente de pozos. Materiales y Método: El protocolo de esta revisión sistemática fue registrado en el National Institute of Health Research Database (CRD42021227298). Se realizó una búsqueda bibliográfica de estudios primarios explorando diversas bases de datos electrónicas (Medline vía PubMed, Scopus, Cochrane Library, Science Direct, Web of Science Core Collection, Medline vía Ovid, Lilacs, Embase y literatura gris). Resultados: Se encontraron 2189 artículos, tras la lectura de títulos y resúmenes se seleccionaron 63 referencias para examinar y, finalmente, se extrajeron los datos de 15 artículos. Conclusiones: Se identificó una relación entre el consumo de agua fluorada de pozo y la prevalencia de fluorosis en individuos de hasta 18 años, siendo este estudio el primero en evaluarlo sistemáticamente a nivel mundial.

Correlation between TMJ Space Alteration and Disc Displacement: A Retrospective CBCT and MRI Study.

This study aims to determine if a large anterior and reduced posterior/superior joint space is highly predictable for disc displacement. From patients with temporomandibular disorders symptoms, fifty-two experimental joints and fourteen control joints were included. The cone beam computed tomography (CBCT) images were used to calculate posterior-to-anterior (P-A) and superior-to-anterior (S-A) joint space ratios, while disc position was determined using magnetic resonance imaging (MRI). One-way analysis of covariance test and receiver operating characteristics analysis were carried out. The results showed that among the 52 experimental joints, 45 were diagnosed as disc displacement and 7 as normal disc positions (N). All 14 control joints showed normal disc positions. The P-A ratio was 1.46 ± 0.21, 0.99 ± 0.23, and 0.86 ± 0.30 in the control, N, and DD groups, respectively (p < 0.001). The S-A ratio was 1.80 ± 0.27, 1.44 ± 0.33, and 1.08 ± 0.35 in the control, N, and DD groups, respectively (p < 0.001). When an altered P-A ratio and/or S-A ratio are observed on the CBCT, the diagnosis of disc displacement is quite predictable with high sensitivity and specificity.

Detection of medial arterial calcification on CBCT images of a patient with undiagnosed type 2 diabetes mellitus: a case report.

The finding of medial arterial calcification (MAC) on cone beam computed tomographic scans is more common than many clinicians realize. Medial arterial calcification is a specific pattern of vascular calcification that has been associated with diabetes mellitus. When MAC is identified on a scan, the clinician must refer the patient for evaluation of cardiovascular accident risk and for serologic evaluation to detect undiagnosed type 2 diabetes mellitus. This case report describes a patient with undiagnosed type 2 diabetes mellitus that was later confirmed by hemoglobin A1c levels after incidental detection of MAC on cone beam computed tomography. The article also reviews the literature on MAC and its relationship with diabetes and discusses radiographic features of MAC that are often unrecognized by clinicians.

Radiology of Dental Caries.

Dental caries is a dynamic, preventable, reversible, complex biofilm-mediated, multifactorial disease that involves a series of demineralization/neutrality/remineralization of dental hard tissue in primary and permanent dentition. An imbalance in the continuum with a net demineralization over time results in the initiation of caries lesions. Visual inspection and intraoral radiographs are vital in caries detection, although they are of suboptimal sensitivity for early caries lesions. Shifting toward a conservative, noninvasive approach to caries management has resulted in the development of innovative-sensitive technologies. These newer techniques may serve as adjunct for the dental practitioner in detecting earliest changes in tooth structure.

The Digital Clone: Intraoral Scanning, Face Scans and Cone Beam Computed Tomography Integration for Diagnosis and Treatment Planning.

The purpose of this article is to synthesize different technologies that are available for the creation of a virtual patient, "the digital clone" because the data can be used for diagnosis as well as treatment planning. The role of facial scans, 3-dimensional intraoral scans as well as the cone beam computed tomography in the creation of a digital clone is discussed in detail. A step-by-step guide is created for the reader for integration of the intraoral scan data with the cone beam computed tomography Dicom data to create a digital clone.

Comparison of photothermal radiometry and modulated luminescence, intraoral radiography, and cone beam computed tomography for detection of natural caries under restorations.

OBJECTIVES: The aim of this ex vivo study was to measure the sensitivity, specificity, and receiver operating characteristic (ROC) area under the curve (AUC) of a caries diagnostic system based on photothermal radiometry and modulated luminescence (PTR/LUM) and compare them with the values for digital intraoral radiography (IR) and cone beam computed tomography (CBCT) in detecting recurrent decay. STUDY DESIGN: Class 2 composite restorations were prepared on 70 proximal surfaces: 35 with caries and 35 without caries. The gingival floor of the restored surfaces was assessed for caries under the restorations using each of the 3 modalities. Statistical calculations and analysis were performed using the R statistical computing environment. RESULTS: The average scores for sensitivity among the 6 observers were 0.89 for PTR/LUM, 0.38 for IR, and 0.40 for CBCT. Sensitivity for PTR/LUM was significantly greater than sensitivity for IR and CBCT. Average scores for specificity were 0.83, 0.80, and 0.70 for PTR/LUM, IR, and CBCT, respectively. CBCT had significantly lower specificity. The AUC was 0.65 for IR and 0.59 for CBCT, which were significantly different. PTR/LUM had moderate intraobserver agreement. CONCLUSIONS: PTR/LUM, which involves non-ionizing radiation, can serve as a sensitive adjunct in early caries detection and monitoring.