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Dental Implantology in Acromegaly: Pathophysiological Challenges, Biomaterial Interactions, and Future Directions-A Narrative Review.

INTRODUCTION: Acromegaly is a chronic endocrine disorder caused by excessive secretion of growth hormone (GH) and insulin-like growth factor 1 (IGF-1). Acromegaly leads to a wide range of systemic alterations, including metabolic disturbances, abnormalities in bone microarchitecture, soft tissue overgrowth, and morphological changes in the maxilla and mandible. All these factors may significantly complicate the planning and success of implant therapy. STUDY AIM: This narrative review aimed to critically analyze the impact of acromegaly on bone healing and osseointegration, with particular emp

[The effects of tobacco on children].

INTRODUCTION: Smoking remains an important topic. It is estimated that at present half the children born in France have been, or will be, exposed to the toxic effects of passive smoking. This paper aims to review the evidence of the effects of passive smoking, both intra and extra-uterine. STATE OF THE ART: Extra-uterine passive smoking is implicated in numerous respiratory (asthma, allergy, infections...) and non respiratory diseases (neoplastic, dental, ophthalmic, digestive, cardio-vascular and infective). Intra-uterine exposure is even more dangerous and leads to abnormalities of the preg

Digit-sucking: a review of the literature, clinical observations and treatment recommendations.

Prolonged digit-sucking habits can have a negative impact on dental, speech, physical and emotional development. Children can be helped to e … gation of the incidence of prolonged digit-sucking habits; the impact of these habits on the entire stomatognathic system, speech development and emotional health; efficacy of treatment (including psychological response) both through the utilization of habit appliances and motivational therapy. The Certified Orofacial Myologist provides many valuable therapeutic progra …

Postnatal development of masseteric motoneurons in congenital hypothyroid rats.

It has been known that an intact thyroid hormone is obligatory for the attainment of the normal masticatory function at the time of weaning. Following induced maternal thyroid hypo-function, the development of masseter motoneurons was determined at postnatal days 1, 7, 15 and 23 (weaning time), using retrograde transport of horseradish peroxidase (HRP) in the normal and hypothyroid pups. Based on the HRP labeling profile (strong and weak), the soma area of the masseteric labeled motoneurons was measured in each group. No significant morphological differences were observed at the end of the fir

Antibiotic prophylaxis for preventing infectious complications in orthognathic surgery.

BACKGROUND: Orthognathic surgery (OS) is a term that refers to many elective surgical techniques to correct facial deformity; the associated malocclusion and functional disorders related to the stomatognathic system. Whilst such surgery is classed as "clean-contaminated", the usefulness of and the most appropriate regimen for antibiotic prophylaxis in these patients are still debated. OBJECTIVES: To assess the effects of antibiotic prophylaxis for preventing surgical site infection (SSI) in people undergoing orthognathic surgery. SEARCH METHODS: In June 2014, we searched the Cochrane Wounds …

Cross-Sectional Study of Atypical Swallowing and Occlusal Characteristics in 6-16-Year-Old Patients Presenting for Orthodontic Care.

Introduction: Malocclusion and dysfunctional or atypical swallowing are two conditions that significantly affect the health and well-being of the stomatognathic system, so much so that they often interact, influencing each other, and the presence of one can cause the onset or aggravation of the other. In this regard, over the years studies have been carried out that tried to discover the correlation between atypical swallowing and malocclusion. The aim is to evaluate the prevalence of dysfunctional swallowing in patients with malocclusion, to examine the pathophysiological mechanisms linking m…

Three-Dimensional Assessment of the Condylar Position in Different Malocclusions Using Cone-Beam Computed Tomography: A Cross-Sectional Study.

Introduction The role of the condylar position in the correct functioning of the stomatognathic system has been the center of the study. Using cone-beam computed tomography (CBCT), this study looked at the three-dimensional (3D) position of the condylar bone in patients from Class I, Class II, Division 1, and Division 2. Materials and methods This cross-sectional, retrospective study was conducted using 102 CBCT records, with 34 records allocated to each category of malocclusion classification, such as dentoskeletal Class I, skeletal Class II, and dental Class II, Division 1 and 2. CBCT scans …

[Fibrous dysplasia of the scull discovered accidently on CT from different indication].

UNLABELLED: Fibrous dysplasia (dysplasia fibrosa -DF) is a local disorder of spongy bone structure caused by local pathological metabolism. … ses. Diagnosis of fibrous dysplasia is important because of unfavorable influence of the disease on stomatognathic system, laryngological disease, ophthalmic and neurological disease.

Adaptations of the masticatory system after bilateral fractures of the mandibular condylar process.

PURPOSE: The objective of this investigation was to evaluate the adaptations that occur in the masticatory system after treatment of bilateral fractures of the mandibular condylar process. PATIENTS AND METHODS: Twenty-two patients (15 men and seven women) with bilateral condylar process fractures treated by open reduction and rigid internal fixation (n = 6), closed therapy (n = 14), or a combination of these techniques (n = 2) were compared with 22 sex- and age-matched controls. Measures of mandibular range of motion, bite force, muscle activity, estimated joint forces, and skeletal morpholog

[Three-dimensional finite element analysis of the protective performance of two types of mouthguards].

Objective: To investigate the biomechanical characteristics of thermoformed mouthguards and three-dimensional (3D)-printed mouthguards throu … hguard has more advantages in the comprehensive biomechanical protective performance for the entire stomatognathic system.

The Impact of Oral Health and Dental Care on Pregnancy: A Cross-Sectional Study Among Women of Reproductive Age.

Background: Prematurely born newborns with low birth weight constitute a group of patients who require special care from the first days of l … g of the impact of oral health on the fetus and the role of breastfeeding in the development of the stomatognathic system (from 50% to 70% correct answers). However, even though most respondents had completed higher education (344/68.94%), their knowledge of oral health, preterm birth, and low birth weight was very limited (including the impact of inflammation on the i …

Articulatory Range of Movement in Individuals With Dysarthria Secondary to Amyotrophic Lateral Sclerosis.

PURPOSE: The current study examined overall articulatory range of movement (ROM) in individuals with amyotrophic lateral sclerosis (ALS). Differential involvement of articulators was also tested using articulatory working space in individuals with varying degrees of dysarthria severity and in typically aging individuals. A strong association between overall articulatory ROM and severity measures among individuals with ALS was hypothesized. In addition, it was hypothesized that differential involvement of articulators would be detected using overall articulatory ROM measures. METHOD: Twenty-tw

Molecular Changes Involving MEK3-p38 MAPK Activation in Chronic Masticatory Myalgia.

The exact mechanism underlying chronic masticatory myalgia (CMM), a conspicuous symptom in temporomandibular disorders, remains unclear. This investigation compared gene expression profiles between CMM patients and healthy subjects. Peripheral blood leukocytes were collected in 8 cases and 8 controls and subjected to whole genome microarray analyses. Data were analyzed with Gene Ontology and interactive pathways analyses. According to Gene Ontology analysis, categories such as ion transport, response to stimuli, and metabolic process were upregulated. The pathway analysis suggested overexpress

Sleep apnoea in patients with stable congestive heart failure an intervention study with a mandibular advancement device.

In patients with congestive heart failure (CHF), sleep disordered breathing (SDB)--including obstructive and central sleep apnoea as well as … that used a MAD than in the group that did not use a MAD (p = 0.036). No severe side effects on the stomatognathic system were observed during the intervention, and most patients--edentulous included--tolerated the treatment well. Impaired oral health, including reduced dentition and edentulousness, seemed to limit the use of the MAD in this group of elderly patients, …

Множественная миелома, которая требовала дифференцирования от временного совместного расстройства: доклад по делу.

Множественная миелома характеризуется моноклональным неопластическим распространением плазменных клеток. Эта патология может проявляться как события, связанные со скелетом (СРП), такие, как боль в костях. Однако такие события крайне редки в мужском кондиле. Мы описываем случай 82-year-old Женщина, которая причинила зубному боль в правом темпоральном суставе. Был диагностирован и лечится темпорандибулярное расстройство с помощью изменения образа жизни. Однако боль не утихла, и ее передали в наш отдел. При аускулировании в темпераментном суставе слышно кровотечение. Вычисленная томография показа

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… Only rarely do symptoms occur in the stomatognathic system, with facial and gingival swelling as the most common such symptom, followed by dental mobility, gingival bleeding and inflammation, sensory disturbance, jaw pain, and pathological fracture [ 7 , 9 , 17 ]. …

BLAB2CancerKD: a knowledge graph database focusing on the association between lactic acid bacteria and cancer, but beyond.

In a broad sense, lactic acid bacteria (LAB) is a general term for Gram-positive bacteria that can produce lactic acid by utilizing fermentable carbohydrates. It is widely used in essential fields such as industry, agriculture, animal husbandry and medicine. At the same time, LAB are closely related to human health. They can regulate human intestinal flora and improve gastrointestinal function and body immunity. Cancer, a disease in which some cells grow out of control and spread to other body parts, is one of the leading causes of human death worldwide. In recent years, the potential of LAB i

Giant Mandibular Ameloblastoma with Rare Hypercalcemia: A Case Report and Literature Review.

Ameloblastoma is the most common benign odontogenic tumor with local invasion and high recurrence, which generally occurs in the jaw bones. Hypercalcemia is a common paraneoplastic syndrome that is commonly observed in patients with malignancies but rarely encountered in patients with benign tumors. Thus far, not many cases of ameloblastoma with hypercalcemia have been reported, and the pathogenic mechanism has not been studied in depth. This paper presents a case report of a 26-year-old male diagnosed with giant ameloblastoma of the mandible, accompanied by rare hypercalcemia. Additionally, a

Mitigating jaw osteonecrosis: bioactive glass and pericardial membrane combination in a rat model.

OBJECTIVES: Bisphosphonates (BFs) show clinical effectiveness in managing osteoporosis and bone metastases but pose risks of bisphosphonate-related jaw osteonecrosis (BRONJ). With no established gold standard for BRONJ treatment, our focus is on symptom severity reduction. We aimed to assess the preventive effects of bioactive glass and/or pericardial membrane in a preclinical BRONJ model, evaluating their potential to prevent osteonecrosis and bone loss post-tooth extractions in zoledronic acid (ZA)-treated animals. METHODS: Rats, receiving ZA or saline biweekly for four weeks, underwent 1st

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… There is strong interest in finding preventive treatments that can aid in bone repair, aiming to alleviate the sequelae of osteonecrosis and promote a faster recovery of the stomatognathic system. …

Oral complications and management strategies for patients undergoing cancer therapy.

With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one's overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The present paper aims at drawing health care professionals' attention to oral complications associated wit

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… Resection of the maxilla or the mandible could prove problematic for the patient during grinding as the stable and reproducible stomatognathic system relationships or tooth-to-tooth contact is lost, resulting in diminished biting force [ 30 , 31 ]. …

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