Monday, November 1, 2010
Age Identification dogs
In general, the distribution of adult dogs of permanent teeth: the six upper and lower incisors, upper and lower age of the two dogs, the first of the eight upper and lower molars, four maxillary molars, mandibular to 6, a total of 42. Young dog's baby tooth number of distribution: the six upper and lower incisors, canines and down the two, the upper and lower premolars of the six, a total of 28. Adult teeth grow in age, wear, sharp blunt, etc. see the most obvious, from the canine number, strength, size, old and new, brightness, etc. to determine the age of puppies. to determine roughly the size of the dog's age based on the following criteria: 20 days uneven teeth to grow gradually. 30-40 days, the milk incisors longer homogeneous. 2 months, all primary teeth longer homogeneous, high-pitched and was tender and white. 2-4 months, replace the first deciduous incisors. 5-6 months, the replacement of the second,UGG bailey button, third breast milk incisors and all canines. 8 months or more, All permanent teeth teeth replaced. 1 year of age, permanent teeth longer homogeneous, smooth, strong, sharp conflict with the upper incisors. 1.5 years,UGG boots cheap, peak first mandibular incisors unforgettable. 2.5 years old, the mandibular second incisors peak eroded. 3.5 years old, upper first a peak indelible incisors. 4.5 years, the maxillary second incisors peak eroded. 5 years old, slight wear peak mandibular third incisors, while mandibular first and second front tooth grinding rectangular. 6 years old, the peak eroded mandibular third incisors, canines blunt circle. 7-year-old, lower first incisor teeth worn to the roots, wear appear before vertical oval. 8 years old,bailey UGG boots, wear to the front of the first mandibular incisor inclination. 10 years old, lower second and upper incisors wear appear before the first vertical oval . 16 years old, off incisors,UGG boots clearance, canine incomplete. 20 years old, canine shedding
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