A dentist is associated with treatment and diagnosis of oral related issues which encompasses the gums, teeth, mouth, and tissues in the mouth. They also offer advisory services that aim at providing solutions to all dental related issues. They render their services to the affected individuals with the hope of eliminating and reducing the chances of similar or related dental problems. Some of the things that they advise patients about are issues related to personal diet, brushing, and other dental care practices. Some of their roles include filling cavities, family dental care, repairing broken or fractured tooth, remove tooth decay, teeth whitening among many others.