Atrial Fibrillation is one of the most frequent forms of arrhythmias. This review aims to highlight the relationship with dental treatment and arrhythmias, the management techniques and relevant of the drugs that used to treat this disorder. Care must be taken not only during the treatment itself, but during the anamnesis of the patient. By checking the presence of existing cardiac problems and any potential medications being taken by the patient, it can give the clinician an idea of what risks there are for the patient whilst considering treatment.