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مواعيد بزوغ الأسنان اللبنية و الدائمة

As seen in this chart, permanent teeth begin to come in around the age of six .

Primary teeth eruption chart

The following chart shows when primary teeth (also called baby teeth or deciduous teeth) erupt and shed. It’s important to note that eruption times can vary from child to child.

Upper Primary Teeth Development Chart

Upper Teeth When tooth emerges When tooth falls out
Central incisor 8 to 12 months 6 to 7 years
Lateral incisor 9 to 13 months 7 to 8 years
Canine (cuspid) 16 to 22 months 10 to 12 years
First molar 13 to 19 months 9 to 11 years
Second molar 25 to 33 months 10 to 12 years

 

Lower Primary Teeth Development Chart

Lower Teeth When tooth emerges When tooth falls out
Second molar 23 to 31 months 10 to 12 years
First molar 14 to 18 months 9 to 11 years
Canine (cuspid) 17 to 23 months 9 to 12 years
Lateral incisor 10 to 16 months 7 to 8 years
Central incisor 6 to 10 months 6 to 7 years


 

Permanent teeth eruption chart

The following chart shows when permanent teeth emerge.

Upper Permanent Teeth Development Chart

Upper Teeth When tooth emerges
Central incisor 7 to 8 years
Lateral incisor 8 to 9 years
Canine (cuspid) 11 to 12 years
First premolar (first bicuspid) 10 to 11 years
Second premolar (second bicuspid) 10 to 12 years
First molar 6 to 7 years
Second molar 12 to 13 years
Third molar (wisdom teeth) 17 to 21 years

 

Lower Permanent Teeth Development Chart

Lower Teeth When tooth emerges
Third molar (wisdom tooth) 17 to 21 years
Second molar 11 to 13 years
First molar 6 to 7 years
Second premolar (second bicuspid) 11 to 12 years
First premolar (first bicuspid) 10 to 12 years
Canine (cuspid) 9 to 10 years
Lateral incisor 7 to 8 years
Central incisor 6 to 7 years

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