The best type of toothbrush for most people is one with soft bristles, as they are gentle on the gums and enamel while effectively cleaning teeth. A toothbrush with a small head can also help reach all areas of the mouth, including the back teeth. An electric toothbrush may be beneficial for those with limited dexterity or those who want more efficient cleaning.
As for toothpaste, it should contain fluoride, which helps to prevent tooth decay and strengthen enamel. Toothpaste with additional ingredients like tartar control, sensitivity protection, or whitening agents can be selected based on individual needs. It's important to avoid overly abrasive toothpastes, as they can damage enamel over time. Consulting a dentist can help tailor recommendations for specific oral health concerns.

Flossing is important because it helps remove food particles and plaque from between the teeth and along the gumline, areas that a toothbrush can't reach effectively. If not cleaned, plaque can build up and lead to tooth decay, gum disease, and bad breath. Flossing regularly helps maintain good oral hygiene, prevent cavities, and reduce the risk of gum inflammation and other dental problems, contributing to overall oral health.

Fluoride is important for preventing tooth decay because it strengthens tooth enamel, making it more resistant to the acids produced by bacteria in the mouth. These acids can break down enamel and lead to cavities. Fluoride helps remineralize weakened enamel, reversing early stages of tooth decay.

Fissure sealants are a protective coating applied to the chewing surfaces of back teeth (molars) to prevent cavities. These surfaces have deep grooves, or fissures, where food particles and bacteria can easily get trapped, leading to decay. Sealants fill in these grooves, creating a smooth surface that makes it harder for plaque and food to accumulate. This helps reduce the risk of cavities, especially in children and those with deep grooves in their teeth.

Sugar is bad for teeth because it feeds harmful bacteria in the mouth, which produce acids as they break down the sugar. These acids can erode tooth enamel, the protective outer layer of teeth, leading to tooth decay and cavities. The more frequently sugar is consumed, the more often these acids are produced, increasing the risk of damage to the teeth. Reducing sugar intake and practicing good oral hygiene can help protect teeth from decay.