Dental Expert: 9 Key Questions About Dental Health and Whitening
Encyclopedic
PRE
NEXT
How to achieve healthy, pearly white teeth? Here are answers to 9 fundamental questions to help your teeth look and feel their best!
Question 1: "Are my teeth healthy?"
Dentist's Answer: Clean teeth without cavities or pain, normal gum color, and no bleeding. This aligns with the oral health standards set by the World Health Organization.Oral health encompasses not just teeth, but also gums, periodontal tissues, and oral mucosa. "Loving your teeth" means not only brushing and protecting them, but also caring for your entire mouth.
Question 2: "Why do my gums bleed when I brush?"
Dentist's Answer: Bleeding during brushing isn't actually from the teeth themselves, but rather from inflamed gums or periodontal disease. These conditions cause gum bleeding. Gum inflammation and periodontal disease are mostly caused by bacteria and tartar. When bacteria exceed a certain level, it triggers gum inflammation. In daily life, if you notice persistent gum bleeding lasting several days, you should visit the dentist for an examination.
Question 3: "Do electric toothbrushes clean teeth better than manual ones?"
Dentist's Answer: Electric toothbrushes vibrate at a certain frequency, and their rotating bristles do enhance cleaning by reaching every surface of the teeth. However, all toothbrushes have limitations in cleaning effectiveness. We still recommend visiting the dentist every six months to a year for a dental checkup and tartar removal.
Question 4: "Does flossing widen tooth gaps?"
Dentist's Answer: Many patients ask this. Flossing does not widen gaps. Conversely, using toothpicks to remove debris from gaps can damage teeth.Using toothpicks causes friction on the sides of teeth, causing significant damage and is not recommended.This aids in cavity prevention. The abundant, stimulating saliva produced while chewing xylitol contains highly supersaturated minerals. Mineral loss in enamel or dentin can be repaired through calcium phosphate deposits from saliva.
Question 6: "Does brushing tongue coating protect oral health?"
Dentist's Answer: Cleaning tongue coating certainly benefits oral health by reducing bacteria. However, this practice varies by individual. Some patients have sensitive tongues, and forcing it may cause discomfort or even trigger gagging. Additionally, avoid using toothpaste during tongue cleaning and apply gentle pressure.
Question 7: "I regularly use whitening toothpaste, so why are my teeth still yellow?"
Dentist's Answer: To whiten teeth, we must first determine the cause of yellowing or discoloration. For extrinsic stains—like pigments from coffee, tea, or red wine—whitening toothpaste, regular professional cleanings, and mindful dietary habits can help. For intrinsic discoloration, such as tetracycline staining, mild bleaching treatments may be effective. In reality, most people's teeth have a natural yellowish tint, which doesn't affect dental health and shouldn't cause undue concern.
Question 8: "Is the online method of using lemon juice to whiten teeth really effective?"
Dentist's Answer: This folk remedy circulating online suggests rubbing teeth with lemon juice-soaked cotton pads or gauze after brushing each night. It claims consistent use will make teeth bright and white.This practice is not recommended. Lemon juice is highly acidic. While it may remove some surface stains, this comes at the expense of enamel health. It can erode teeth and lead to further dental issues.
Question 9: "Many celebrities opt for porcelain veneers to whiten and straighten their teeth. Is this an option for me?"
Dentist's Answer: Porcelain veneers are suitable for patients with tooth damage or those seeking whitening, such as those with tetracycline-stained teeth. Veneers can whiten teeth to some extent because they function as new teeth—unworn and naturally appearing brighter. They also improve alignment since each veneer is custom-made to match an individual's facial features, lips, and tooth shape, making them unique.
It's important to note that porcelain veneers are not as good as your natural teeth. The process requires grinding down part of the original tooth before attaching the veneer, which causes irreversible damage to the natural tooth.
PRE
NEXT