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14 Healthy Mouth & Teeth DO NOW: Draw or trace
Lesson 14 Page 39 8th Grade, February 2010 Healthy Mouth & Teeth DO NOW: Draw or trace “The Tooth” Figure 2.7, p40. Leave out the fine details. WORD WALL (Less.12-14) Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss?
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The 3 Jobs Of the Mouth: 14 1) TASTING
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis 1) TASTING Taste buds send a signal to the brain. 2) DIGESTION Teeth tear/crush. Saliva changes food chemically. 3) SPEECH Sounds controlled by lips, teeth & tongue. Fast Talker! STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Periodontium 14 Supports teeth. Made up of jawbone, gums
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Supports teeth. Made up of jawbone, gums and ligaments. STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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The Tooth 14 EQ: What is the right way to brush & floss? Enamel Crown
Hard. Covers Crown. Crown Dentin Visible part Bonelike. Surrounds Pulp. WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Neck Between Crown & Root Pulp Soft. Contains Vessels & nerves Root Inside gum Cementum Thin, bonelike. Covers root. STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Types of Teeth 14 EQ: What is the right way to brush & floss? Incisors
(8) Cut & tear Canines (4) Pointed. Grasp & tear WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Premolars (8) Between canines & molars Molars (12) Stubby teeth Chewers STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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32 Including Wisdom Teeth, How many Teeth Do We Have? 14
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis 32 STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Process of Tooth Decay 14 False Teeth Funny
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Plaque combines w/sugar to form Acid. Plaque can harden into Tartar. Acid eats a hole (cavity) in enamel. Decay spreads to dentin. Decay spreads to nerves in pulp. Exposed to air. Toothache. Decay Moves to root, forming an abscess (pus in bone socket). False Teeth Funny STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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How to Brush Your Teeth 1 2 WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Brush outer uppers & lowers Brush back chewing services 3 4 Brush inside surfaces Brush tongue mouthwash STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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SOFT BRISTLES Your Toothbrush Should Have 14
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis SOFT BRISTLES STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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How to Floss Your Teeth 1 2 WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis 18” of string Wrap mid fingers Hold tightly 3 4 Slide between teeth, to gumline Slide up & down STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Gingivitis 14 Gum disease involving swelling & bleeding
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Gum disease involving swelling & bleeding STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Malocclusion 14 Condition in which upper and lower teeth do not
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Condition in which upper and lower teeth do not align properly STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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Halitosis 14 Bad Breath Dr. Bad Breath
WORD WALL Muscular System Contract - Extend Smooth Muscle Skeletal System Cardiac Muscle Digestive System Digestion - Saliva Stomach - Liver Small Intestine Gallbladder Pancreas - Colon Kidney Periodontium Cervix - Crown Neck - Root Plaque - Tartar Gingivitis Bad Breath Dr. Bad Breath STANDARD HE8.7: Practice health-enhancing behaviors and avoid or reduce risks. (a) importance of assuming responsibility (c) demonstrate health behaviors to avoid risks EQ: What is the right way to brush & floss? Lesson 14
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