Your child’s milk teeth (also known as baby, primary, or deciduous teeth) may only be temporary, but they are crucial for the development and positioning of their adult teeth. If your child’s milk teeth are starting to appear black or discoloured, it may be time to take them to a paediatric dentist in Singapore for further dental support.
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Why Are My Child’s Milk Teeth Turning Black?
There are various reasons why your child’s milk teeth are gradually turning black or discoloured.
Poor Oral Hygiene
Poor oral hygiene habits are a common cause of milk tooth discolouration. These may include improper tooth brushing, infrequent flossing, or irregular brushing. If this continues, it may promote plaque buildup, a sticky film of bacteria, food debris, and saliva. Plaque accumulation can gradually harden into tartar, contributing to gum disease and other oral health issues.
Tooth Decay
Tooth decay occurs due to a buildup of decay-causing plaque that can gradually erode enamel, the protective outer layer of your child’s milk teeth. Decay-causing bacteria can also be transferred via shared utensils or saliva with a caregiver or family member who has untreated or active decay. Plaque and bacterial buildup are the most common causes of cavities, and as tooth decay worsens, the tooth may further discolour.
Tooth Injury
A fall or play-related injury could also result in damage and discolouration of your child’s milk teeth. Since their milk teeth are still developing, they can easily chip, and blood vessels may rupture, causing internal bleeding that discolours the injured tooth.
Dental Stains
Dental staining may occur due to oral bacterial pigmentation along the gum. It is due to the presence of chromogenic bacteria which produces these stains on the teeth. It could be due to items in the diet, such as Iron supplements or berries (like strawberries, blueberries, pomegranate etc). In some cases, certain medications may even leave dental stains (such as the antibiotic tetracycline).
Genetics
Genetics could cause various changes to your child’s tooth structure, composition, or mineralisation. This may manifest as inadequate enamel formation, which causes your child’s milk teeth to appear dull grey, among other complications.
Illness
Certain illnesses may cause discolouration of your child’s milk teeth. One such illness is hyperbilirubinemia, which results from an accumulation of bilirubin, a natural byproduct of red blood cell breakdown. A high bilirubin level also causes your child’s milk teeth to have a greenish or yellowish tint, as well as a noticeable yellow discolouration in the eyes and skin (a sign of jaundice).
When are Black Milk Teeth a Serious Problem?
It can be difficult to tell if black or discoloured milk teeth are a serious problem. However, it is advisable to take your child to a dentist for a prompt dental examination if they are showing any of the following symptoms:
- Your child frequently complains of pain or sensitivity when eating or drinking.
- Noticeable swelling or redness around the affected area.
- Significant damage or decay to a tooth or multiple teeth.
- A fever accompanied by facial swelling or other issues.
- Persistent tooth discolouration that does not seem to subside.
Treatment Options for Black Milk Teeth in Children
Treating black or discoloured milk teeth will depend on the condition of your child’s teeth, the severity of symptoms, and the dentist’s clinical assessment.
Child-Friendly Dental Cleanings
A dental cleaning is often the first line of treatment for black or discoloured milk teeth, carefully removing surface stains, plaque, and tartar buildup. The procedure removes discolouration while maintaining oral hygiene and helping to prevent further complications. Regular sessions to the kids dentist are advisable to help your child maintain their milk teeth and ensure their permanent teeth emerge without difficulty.
Dental Fillings
Fillings are a common dental treatment used to address cavities and tooth injuries. The procedure involves carefully removing damaged or decayed tissue from the tooth and filling the hole with a durable composite resin (or a similar material). The filling will help strengthen the weakened tooth, preserve its structure, and ensure your child can chew without pain.
Dental Extraction
Extraction of milk teeth is generally considered a last resort if a severe dental condition causes their discolouration. This is because milk teeth guide the permanent adult teeth to erupt in the correct positions and prevent unwanted misalignments that can lead to further dental issues.
However, extraction may be deemed necessary if the affected tooth is:
- severely decayed and cannot be salvaged
- severe root infection
- extremely shakey due to infection
- affecting the permanent tooth position.
The dentist will discuss the details of the procedure with you, outline expectations and aftercare, and address any concerns you may have.
Space Maintainers
If a discoloured milk tooth needs to be extracted, space maintainers are installed to prevent other milk teeth from shifting into the space until the permanent tooth can erupt into its proper position.
Preventing Black Milk Teeth in Children
Preventive care is essential for parents to avoid discolouration or other dental issues from affecting their child’s milk teeth.
Proper Dental Care
Help your child to brush and floss their teeth regularly to remove stains and prevent plaque from accumulating. Brushing alone is not sufficient, as flossing helps remove food debris stuck between the teeth. Ideally, your child should brush their teeth twice a day, preferably in the morning and before bed, and floss once a day before bedtime.
Proper Feeding
If your child still drinks using a bottle, ensure they do not frequently drink sugary beverages to reduce the risk of tooth decay. Avoid putting your child to bed with a bottle, as it increases the risk of decay when milk sugars are exposed to teeth over a long time (overnight). Do not dip pacifiers into sugary substances. Slowly introduce healthy snacks into their diet (such as fruits, yoghurt, nuts and wholegrain biscuits) instead of sugary and sticky snacks (like gummies, candies, lollipops and sweet sticky breads).
Schedule Dental Checkups
With Le By An Dental’s support, we can provide your child with consistent and thorough dental examinations to assess your child’s oral health needs, recommend changes to maintain it, and provide preventive care to address complications early. Contact us today to learn more about our paediatric dental care.
