(LEC) Oral Care Products Flashcards
Oral Care leader in market
Colgate-Palmolive Phils.
Most complex and most accessible microbial ecosystem of the human body
Human Oral Cavity
Main parts of Oral Cavity
○ Gingiva (gum)
○ Buccal mucosa (lip and cheek lining)
○ Floor of the mouth
○ Tongue
○ Retromolar trigone
○ Soft palate
○ Hard palate
○ Teeth
○ Lip
Visible part that extends above the gum (gingiva)
Crown
Sits in the upper or lower jawbone, remains invisible until the recession of the gum exposes some root surfaces
Root
The boundary between root and crown
Neck
____________ is the mucosa that covers the upper and lower jaws and surrounds the neck of the teeth
Gingiva
A soft connective tissue containing nerves and blood vessels from the root canal.
Dental cavity (pulp cavity)
The perception of pain originates in this area
Dental cavity (pulp cavity)
__________ is used to measure the hardness
Mohs scale
Enamel rating on the Mohs scale
5
Hardest substance in the human body
Enamel
(T/F) Enamel prevents the tooth from wearing away under the pressure of chewing
True
Composition of enamel which starts to dissolve
below pH 5.5
calcium hydroxyapatite
(T/F) Demineralization and remineralization impacts enamel hardness and strength
True
(T/F) Demineralization starts at pH 5.5. As a result, calcium hydroxyapatite is dissolved and the calcium and phosphate properties is removed from the enamel
True
_________________ is the reverse process of demineralization because it restores the calcium and phosphate properties of the enamel
Remineralization
Yellowish bone-like layer surrounding the dental cavity
Dentin
(T/F) Dentin forms the smallest portion of the tooth
True.
(T/F) Dentin is less porous, softer, more sensitive, and less susceptible to decay and wear if exposed
False. It is more porous, and more susceptible.
Special connective tissue that covers the dentin at the root
Cementum
Binds the roots of the teeth firmly to the gums and jawbone and anchored in the jaw by the peridontal ligament
Cementum
Main component of Enamel
Hydroxyapatite
pH that would dissolve hydroxyapatite (DEmineralization)
pH LESS 5.5
(T/F) Dissolution of hydroxyapatite weakens the enamel.
True
Counter process of demineralization
Remineralization
Between meals, _______ can trigger remineralization
saliva
pH for REmineralization
pH MORE than 5.5
Plaque
Dental Biofilm
Sticky, colorless film of bacteria and sugars that form on the teeth
Plaque
(T/F) Plaque is readily removed through brushing
True
Disease resulting in the breakdown and destruction of the enamel due to demineralization
Dental caries
If the plaque is not removed, so the sugars in drinks and foods remain in the teeth + cariogenic bacteria from the plaque will lead to the formation of acid, which lower pH and demineralization will occur
Formation of dental caries
Hardened plaque that causes yellowish-brown discoloration to the teeth
Dental calculus
(T/F) Dental calculus can also be removed by brushing.
False. It cannot be removed by brushing. It requires assistance from a dental care professional to be removed
Inflammation of the gums
Gingivitis
(T/F) Gingivitis can be remedied without treatment.
True
Infection of gums that can progress to affect the bone that surround and support the teeth.
Periodontitis
(T/F) Periodontitis requires professional help.
True
Brief episode of sharp well-localized pain when subjected to various stimuli
Tooth sensitivity
Stimulus for tooth sensitivity
Cold food
Dental stains
Teeth discoloration
Are spots or smaller areas on the teeth contrasting with the rest of the teeth color
Dental stains
(Dental stains: type of coloration) Deep discoloration of teeth
Intrinsic
(Dental stains: type of coloration) Discoloration of the surface of the teeth
Extrinsic
Cause of intrinsic coloration
Tetracycline
Cause of extrinsic coloration
Food with color
Halitosis
Bad breath
Occurs because of the limited saliva production, which results in the concentration of the bacteria that results to malodor
Morning Breath
(T/F) Oral malodor is due to foods, alcohol, tobacco, or disease
True
(T/F) In ACD Guidelines, toothpastes and mouthwash are classified as cosmetic products.
True
Oral dentrifice
Toothpaste
Paste or gel designed to help remove plaque and stains from the teeth, and keep breath fresh.
Toothpaste
Improves mechanical brushing and cleaning power of a toothbrush
Toothpaste
Oral or Mouth Rinse
Mouthwash
(T/F) Mouthwash are used after brushing for more effective cleaning effect
True
Liquid designed to refresh the breath and enhance oral hygiene
Mouthwash