HEAD NECK
ORAL CAVITY AND TONGUE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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No guide is needed
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Primary tooth
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Space maintainer
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None of the above
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Detailed explanation-1: -Canine teeth – between 9 and 13 years. Premolars – between 9 and 13 years. Second molars – between 11 and 13 years. Third molars (wisdom teeth) – between the ages of 17 and 21 years, if at all.
Detailed explanation-2: -The eruption timing of deciduous teeth is usually between 4 and 36 months. The typical order of tooth emergence is: central incisor, lateral incisor, first molar, canine, and second molar in the maxillary and mandibular arch [14, 15].
Detailed explanation-3: -Eruption of Primary Teeth (Baby Teeth) Tooth eruption begins around the age of 6 months and can last until the age of 3 years. During this stage, your child’s gums may be sore and irritable. You can soothe them by gently rubbing the gums with a cold, wet cloth, the back of a cold spoon, or a clean finger.
Detailed explanation-4: -The first permanent teeth that emerge in the oral cavity are the maxillary and mandibular first molars at around six years of age (six-year molars). They erupt distally to the deciduous second molars. Their eruption is accompanied by or preceded by the exfoliation of the deciduous mandibular central incisors.