| 41. | "I've got permanent teeth damage that I'm going to have to live with the rest of my life.
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| 42. | Yet sealants, which should be applied as soon as the permanent teeth start coming in, are still underused.
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| 43. | The deciduous teeth appear at about three weeks, with the permanent teeth following at seven to nine weeks.
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| 44. | Permanent teeth are numbered 1 to 8, and primary teeth are indicated by a letter A to E.
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| 45. | Underneath the primary teeth, hidden in the gums, are the buds that will grow into the permanent teeth.
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| 46. | Younger horses may seem to have a lumpy jaw, due to the presence of permanent teeth within the jaw.
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| 47. | Retained teeth can cause tooth decay because food can be easily caught in between the deciduous and permanent teeth.
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| 48. | Over-retained teeth can cause your child's permanent teeth to be in every other place except where they should be.
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| 49. | The young are weaned at about one month of age, by which time all their permanent teeth have erupted.
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| 50. | There are 32 permanent teeth and those of the maxillae erupt in a different order from permanent mandibular teeth.
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