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Pediatric Ch15
Permanent Teeth
Question | Answer |
---|---|
When do permanent teeth develop | Just before birth and during 1st year of life |
When do permanent teeth begin to erupt through the gums | 6 years |
Which deciduous teeth do the first permanent teeth replace | None |
Where do the first permanent teeth appear | Behind the deciduous molars |
What is the most common site of decay in permanent teeth | Fissures of the molar teeth |
What can protect the fissures of the molar teeth from cavities | The professional application of plastic sealants |
When is the process of permanent tooth eruption complete | When the wisdom teeth appear at 18 (12 according to table) to 25 years of age |
What can affect the formation of permanent teeth the most | Nutrition and general health |
How may permanent teeth are there | 32 |
In what order do permanent teeth erupt | 1st/6 year molars – Medial/central incisors – Lateral incisors – 1st premolars - 2nd premolars – Canines - 2nd molars – Wisdom/3rd molars |
Which permanent teeth erupt at age 6 | 1st AKA 6year molars |
Which permanent teeth erupt at age 7 | Medial incisors |
Which permanent teeth erupt at age 8 | Lateral incisors |
Which permanent teeth erupt at age10 | 2nd premolars |
Which permanent teeth erupt at age 11 | Canines |
Which permanent teeth erupt at age 12 | 2nd molar |
Which permanent teeth erupt at age 18 (12 according to table) to 25 | Wisdom/3rd molars |
When do the permanent 1st molars erupt | Age 6 |
When do the permanent medial incisors erupt | Age 7 |
When do the permanent lateral incisors erupt | Age 8 |
When do the permanent 1st premolars erupt | Age 9 |
When do the permanent 2nd premolars erupt | Age 10 |
When do the permanent canines erupt | Age 11 |
When do the permanent 2nd molars erupt | Age 12 |
When do the permanent wisdom teeth/3rd molars erupt | 12 – 25 according to text, 18 to 25 according to chart |