Dental answers, made clearer
Clear, concise answers to common dental questions—written for people who want the essential information first.
Gum disease is caused by plaque that hardens into tartar along and under the gumline, triggering an ongoing inflammatory response. Smoking, diabetes, hormonal changes, and poor oral hygiene all increase the risk of it developing or progressing faster.
Read the answerYes, research has linked periodontitis to conditions such as diabetes, heart disease, and complications in pregnancy, likely due to the chronic inflammation it causes. This is one reason dentists treat gum disease as a health issue, not just a cosmetic one.
Read the answerGums that bleed during brushing are most often inflamed due to plaque buildup along the gumline, a sign of early gingivitis. Brushing too hard or switching to a new flossing routine can also cause temporary bleeding that settles within a week or two.
Read the answerNot always, but it's the most common cause, so it shouldn't be ignored. Other possible causes include a hard-bristled toothbrush, certain blood-thinning medications, or vitamin deficiencies, which a dentist can help rule out.
Read the answerGum recession is commonly caused by aggressive brushing, gum disease, teeth grinding, or genetics that make gum tissue naturally thinner. Once the gumline pulls back, it exposes the tooth root, which often leads to sensitivity.
Read the answerGum tissue that has already receded does not regrow on its own. Depending on severity, a dentist may recommend a gum graft to cover exposed roots, while mild cases are usually managed by stopping the cause and protecting the exposed area.
Read the answerA gum abscess is a pocket of pus that forms as a result of a bacterial infection, usually from untreated gum disease or trapped food debris. It typically causes localized swelling, throbbing pain, and sometimes a bad taste in the mouth.
Read the answerSigns of a gum infection include red, swollen, or tender gums, persistent bad breath, and sometimes a visible pimple-like bump on the gum. Fever or facial swelling can indicate the infection is spreading and needs urgent attention.
Read the answerYes, a gum abscess should be treated as a dental emergency, since the infection can spread to surrounding tissue, the jaw, or even the bloodstream if left untreated. A dentist will usually need to drain it and may prescribe antibiotics alongside treating the underlying cause.
Read the answerSudden tooth pain is commonly caused by deep decay reaching the nerve, a cracked tooth, an abscess, or a lost filling exposing the sensitive inner layer. The exact cause usually needs an X-ray to confirm, since several conditions can feel similar from the outside.
Read the answerNo, tooth structure cannot repair itself the way skin or bone can, so a broken or chipped tooth will not heal without treatment. Depending on severity, a dentist may fix it with bonding, a crown, or in more serious cases, a root canal.
Read the answerRinse your mouth with warm water, save any broken piece if possible, and avoid chewing on that side until you can see a dentist. Even a small, painless chip should be checked, since it can weaken the tooth's structure and lead to further cracking.
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