Thursday, May 19, 2022
Home Teeth Care Teeth Discolorations, Teeth Stains and Classification of Discolored Teeth

Teeth Discolorations, Teeth Stains and Classification of Discolored Teeth

The teeth discolorations or teeth stains may be of 2 types. The simple type is LOCALIZED Teeth STAINS or Localized teeth discoloration. It means that stains or discoloration may be present on a single tooth or a specific part of a tooth. The other type is the GENERALIZED teeth coloration or teeth stains. It means that it may involve the entire tooth or several teeth and the teeth whitening process may be difficult.

The staining may be located in the enamel (the outermost layer of the tooth) or dentine (the layer inside a tooth after enamel).

Tooth Discolorations or Tooth Stains are classified as:

1- EXTRINSIC Teeth DisColoration (stains on teeth due to external factors).
2- INTRINSIC Teeth DisColoration (stains on teeth due to internal factors).
The etiology (causes) and treatment of the above-mentioned types of teeth stains vary.
let’s find out what extrinsic stains are.

Extrinsic Teeth Stains or Extrinsic Teeth DisColoration:
These types of stains on the teeth may be the result of several causes like:
• Poor oral hygiene (plaque and tartar).
• Bleeding gums.
• Existing or failed restorations (fillings).
• Beverages (chromogenic drinks such as coffee, tea, carbonated drinks, etc. which leave behind ugly stains).
• Eating habits (tobacco, betel nuts, etc.).
• Decoration of anterior (front teeth) by etching with citrus fruit juices and applying black pigment. (In South Asia, some women traditionally dye their teeth with betelnut juice to match their hair and eyes as a symbol of beauty).
• And Some tooth sticks used for teeth whitening purposes leave stains along the gum line.

So, now it’s clear that extrinsic stains or extrinsic tooth coloration are caused by the factors coming from sources that are not systemic.

Intrinsic Teeth Stains or Intrinsic Teeth DisColoration:
These types of stains or colorations on the teeth are caused by the underlying/systemic factors which lead to enamel defects. The treatment of Intrinsic stains is more complex than Extrinsic stains. The teeth with Root Canal Treatment, Vital or non-vital pulp are affected.

Vital Teeth Stains and Discoloration:
Teeth with vital (living) pulp may be discolored at the time of ‘Crown’ (The visible portion of a tooth) formation, that is before its eruption and also after its eruption.

Causes of Vital Tooth Discoloration before Eruption of the crown:
• Hereditary disorders.
• Medications (Tetracycline in particular).
• Fluorosis (excessive fluoride exposure can cause unaesthetic white patches on the surface of teeth).
• High fever during early childhood illness.
• Damage to the tooth during its developing stage results in results in ‘Hypoplastic Defects’ (the failure of the enamel to calcify properly) which shows on the teeth as ‘white spots’.

(Fluorosis Stains)
(Smoking Teeth Stains)

Causes of Vital Tooth Discoloration, After Eruption of the crown:
• Poor Oral hygiene may also result in white spots.
• Aging gradually results in the yellowing of teeth.

(Hypoplastic Enamel – )

Non-vital teeth Staining and Discoloration (dead pulp):
This type of staining occurs after the eruption of a fully developed tooth

What leads to the non-vitality of a pulp?
• Caries (deep cavities) that infect the pulp. If Root canal treatment of such a tooth is delayed,
• discoloration of the crown occurs due to the presence of the degenerative products in the pulp canals.
• Accidental invasion of the pulp chamber during a dental procedure.
• Irritation of the pulp due to restorative (filling) materials and Trauma. Trauma results in the mineralization (Calcification) of the pulp chamber, pulp canals, or both which gives the tooth a distinct yellow appearance, and this is a complex case to treat as teeth stains removal, in this case, become difficult.

(NonVital Stains)

And the very same factors lead to the staining of the teeth with a non-vital pulp.

RELATED ARTICLES

Treatment Options for Discolored Teeth – Options to Remove Teeth Stains

Treatment Options for Discolored Teeth – Options to Remove Teeth Stains  Following options are available for the Treatment of...

Natural Teeth Whitening

We have added a good article on the topic of home teeth whitening some days before. Natural teeth whitening and home...

Best Teeth Whitening Gel

If you want to find the name of the single best teeth whitening gel, then we cannot give you a name....

LEAVE A REPLY

Please enter your comment!
Please enter your name here

- Advertisment -

Most Popular

Teeth Discolorations, Teeth Stains and Classification of Discolored Teeth

The teeth discolorations or teeth stains may be of 2 types. The simple type is LOCALIZED Teeth STAINS or Localized teeth discoloration....

Treatment Options for Discolored Teeth – Options to Remove Teeth Stains

Treatment Options for Discolored Teeth – Options to Remove Teeth Stains  Following options are available for the Treatment of...

Natural Teeth Whitening

We have added a good article on the topic of home teeth whitening some days before. Natural teeth whitening and home...

Best Teeth Whitening Gel

If you want to find the name of the single best teeth whitening gel, then we cannot give you a name....

Recent Comments