Dental management of patients with myasthenia gravis: A literature review

Complete mouth rehabilitation with fixed implant-supported restoration for a patient with myasthenia gravis: A clinical report

This clinical report describes a complete mouth fixed implant-supported rehabilitation for a patient with myasthenia gravis. Patients with myasthenia gravis may have impaired manual dexterity from progressive neuromuscular impairment. Muscle weakness and fatigue, reduced denture stability, and the inability to provide maxillary dentures with a peripheral seal have compromised the ability to wear dentures. Therefore, care is needed when providing an implant-supported prosthesis. This clinical report provides step-by-step management of a patient with myasthenia gravis, providing a complete arch implant-supported rehabilitation.

The Dental Management of Pediatric Patient Diagnosed with Myasthenia Gravis: A Case Report

Myasthenia gravis (MG) is a rare autoimmune neurological disorder characterized by muscle weakness and can vary in severity from the mild form that affects the ocular muscles only to the generalized form that affects the other muscle groups. The prevalence of MG is 150 to 200 per million population over the past 50 years, and approximately 10% of these cases are pediatric patients where the disease onset starts before the age of 18 years. The etiology of MG is due to the blockage of neuromuscular transmission by circulating autoantibodies targeting mainly the nicotinic acetylcholine receptor (AChR) and associated proteins in the postsynaptic membrane of skeletal muscles. In MG patients, dental treatment is challenging due to the nature of the condition and its complexity. Moreover, dentists treating MG patients should acquire knowledge about the disease background and the special considerations that need to be taken. In this case report, our aim was to raise awareness about MG among dentists and discuss the dental management of the patients who have this disease and the precautions that should be taken. This case report presents a pediatric MG patient with poor oral hygiene, multiple decayed teeth, dental fluorosis, tongue thrust oral habit that led to anterior open-bite and uncomplicated crown fracture of the upper permanent central incisors. The decision was made to treat the patient under general anesthesia because of the medical condition and the extent of the dental treatment. In the process of preparing the patient for surgery, the patient was cleared from the treating physicians and was admitted under neurology care as per the primary physician. On the day of surgery, the patient received full-mouth dental rehabilitation under general anesthesia, including pulp therapy, crowns, restorations, and extractions. Furthermore, she was seen regularly in recall visits every 3 months.

Exploring Factors Influencing Complete Denture Management of Patient with Myasthenia Gravis

Background/Aim: The purpose of this literature review and case report was to highlight the oral symptoms and the pathophysiology of Myasthenia Gravis (MG). MG is an autoimmune, antibody-mediated neuromuscular disorder. It is characterized by fluctuating fatigability and weakness affecting ocular, bulbar and (proximal) limb skeletal muscles.

Case report: The case of an edentulous 72-year-old female patient with MG, and in need of removable prostheses was reported. The dental management of a complete denture wearer with MG required special attention and treatment protocols, as described in the present case report.

Conclusions: Dental treatment, especially complete denture rehabilitation, of patients diagnosed with MG presents a challenge to the oral health care provider. Clinicians must be aware of the patients’ health status in order to preserve their natural dentition. Implant-supported overdentures must be the treatment of choice in cases of edentulism coupled with MG. In cases where a complete denture is the treatment option, the prosthesis should be placed in the zone of minimum conflict (neutral zone) for optimal neuromuscular coordination.

Anesthetic considerations for a patient with myasthenia gravis undergoing deep sedation in an outpatient oral surgery setting

Myasthenia gravis (MG) is a neuromuscular autoimmune disorder which clinically presents as muscular weakness and fatigue due to autoantibody formation against acetylcholine receptors (AChR), leading to their subsequent destruction. Due to the neuromuscular implications of MG, certain considerations must be taken into account when providing anesthesia to MG patients. In the following case report, we have outlined procedural considerations for the anesthetic management of a patient with MG undergoing deep sedation for an elective oral surgery in an outpatient setting, as well as a discussion of relevant literature.

Acquired myasthenia gravis associated with oral sarcoma in a dog

Acquired myasthenia gravis is a common neuromuscular disorder resulting from autoantibody directed against the post-synaptic acetylcholine nicotinic receptors in skeletal muscle. Myasthenia gravis has been reported previously as a paraneoplastic syndrome. This case report presents myasthenia gravis secondary to an oral sarcoma in a juvenile Mastiffdog.