Health talk
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Transcript of Health talk
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DENTAL PROBLEMSDENTAL PROBLEMS
Kano dental presentation©
2011
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Introduction Introduction
Tooth is a bone like structure in the mouth embedded in jaw bones
FunctionsDigestive apparatus
◦Cutting◦ piercing◦Grinding-chewing
PhonationAppearance
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Tooth anatomyTooth anatomy
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Dental problems Dental problems Dental problems remain one of the most
common diseases affecting mankind
The physical, social and economic impact on individuals and the nation can not be over emphasized
However this area of health has not received the attention it deserves
The trend whereby the public attend dental only when they are in pain continue unabated
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The most common dental problems include:-
Dental caries
Gum (periodontal) conditions
Teeth malialignment
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LESSON ONE
Tooth decay (dental caries)
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Tooth decay (Dental caries)Tooth decay (Dental caries)Is the demineralization/destruction of the
hard tooth substances by the acid produced by bacteria feeding on surgery food in the mouth
Most common disease that destroys teeth and can result in the loss of teeth if not treated
Transmissible disease (infectious)
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What causes tooth decay?What causes tooth decay?
Tooth decay is caused by the bacteria in dental plaque
The bacteria feeds on the dietary sugars & releases acid, which dissolves & destroy
the teeth.
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Primary factors for tooth decayPrimary factors for tooth decay
bacteriatooth
Sugary foodDecay (caries)
TIME
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Progression of a cavityProgression of a cavity
Outer layer (enamel)
Middle layer (dentine)
Inner layer (pulp)
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Clinical picture of cariesClinical picture of caries
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Signs and symptoms of decaySigns and symptoms of decayChalky white spots- initial decay
See through blackish discoloration-unexposed cavity
Cavity of varying sizes
Sensitive teeth
Painful teeth
Swelling around gums and face
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Prevention of teeth decayPrevention of teeth decay
home care
professional care
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Home care Home care
Regular proper brushing & flossing, at least twice daily
Eat healthy foods such as fruits and vegetables
Reduce frequency of in between meals
Use fluoridated toothpaste
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Professional careProfessional careVisit dental clinic at least two times a year-
routine checkups for early detection & treatment Fissure sealants
Simple fillings
Prescription of remineralisation agents (fluoride)
Prescription of antimicrobials- chlorrhexidine
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TreatmentTreatment
Remineralisation technique
Fillings
Root canal treatment
Extraction followed by tooth replacement
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Decayed teeth before and after Decayed teeth before and after treatmenttreatment
Decayed lower Rat. 1st premolar (irr. pulpitis)
The premolar tooth after root canal treatment and filling
Pictures by Kano dental © 2011
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END OF LESSON ONE
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LESSON TWO
Gums disease (periodontal conditions)
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Gum diseaseGum disease
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What is gum disease?What is gum disease?
Gum disease is an inflammation or infection of the gums and or bone supporting the tooth
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What causes gum disease?What causes gum disease?
• Layer of bacteria on teeth surface (Dental plaque and calculus)
• Trauma from objects like tooth picks, poor fillings etc
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Food debris, dental plaque and calculus Food debris, dental plaque and calculus
Food debris are white small particles on the teeth- easily rinsed off
Dental plaque is a thin film of bacteria that sticks to teeth – yellow in colour can’t be rinsed off, removed by brushing & flossing
Calculus is calcified plaque- hard, brownish or darkish in colour- only removed by scaling
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Risk factors to gum diseaseRisk factors to gum disease
Poor oral hygieneDiabetes High blood pressureSmokingAlcoholismPregnancyImpaired immunity e.g. HIV/AIDSMalnutrition
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Signs and symptomsSigns and symptomsPainful gumsSwollen and reddish gumsEasily bleeding gums (on brushing, eating
hard foods like epos, sugarcane etc)Bad smell from the mouthYellowish, brownish or black deposits on
teethShaking and displacement of teeth
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TreatmentTreatment
Early stage-proper tooth brushing
Scaling and polishing -+ medication
Surgery in advanced stages
Teeth extraction- last option
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Periodontal conditionsPeriodontal conditions
Diseased gums Healthy gums after proper brushing
Generalized plaque, mild calculus and swollen reddish gums
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Teeth with tenacious calculusTeeth with tenacious calculus
Before scaling After scaling
Pictures kano dental © 2011
calculus
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PreventionPreventionProper brushing and flossing- at least twice
daily
Regular visits to the dentist
Eating healthy foods rich in vitamin C
Avoid risk factors-alcohol, smoking etc
Appropriate use of tooth picks
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END OF LESSON TWO
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LESSON THREE
Teeth malialignment
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Teeth malialignmentTeeth malialignment
Improper teeth positioning
Improper jaw positioning
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Effects of malialignmentEffects of malialignment
Unpleasant appearance-open mouth, protruded/ detruded chin
Risk teeth decay and gum disease
Impaired chewing
Jaw joint problems (TMJ problems)
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Causes/risk factorsCauses/risk factors
HereditaryHabits –finger sucking, object bitingRetained or delayed exfoliation of baby
teethVery early loss of baby teethTeeth extractionGum disease
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Treatment Treatment Serial extraction followed by spontaneous
realignment
Removable orthodontic appliances (ROA)◦Slow◦Depend on pt. compliance
Fixed orthodontic appliances (FOA) ◦fast
Best results-before 17yrs
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Pictures of orthodontic patientsPictures of orthodontic patientsBefore treatment After fixing FOA
After treatment
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Prevention Prevention
Routine check ups- early detection and mgt.
Avoid bad habits
Use of space maintainer in early exfoliation
Prevention of dental caries
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THE END
THANK YOU