The body tissue that grows rapidly but shows minimal growth after the age of 6-7 years is 1. Neural tissue 2. Lymphoid tissue 3. Skeletal tissue 4. Genital tissue
OrthodonticsAnswer: 1
Speech problems associated with removable orthodontic appliances 1) Difficulty of lingual vowels for few days 2) Difficulty of lingual vowels for few weeks 3) Difficulty of linguo-alveolar consonants for a few days 4) None of the above
OrthodonticsAnswer: 3
Undesirable side-effect commonly associated with finger spring 1) Pain 2) Gingival inflammation 3) Intrusion of tooth 4) Mobility of tooth
OrthodonticsAnswer: 3
Spring used for maxillary arch expansion 1) Quadhelix and coffin 2) Buccal and palatal canine retractor 3) "T" spring and "Z" spring 4) All of the above
OrthodonticsAnswer: 1
Which of the following is a MISMATCH? 1) Bolton point: Highest point on the concavity behind occipital condyles 2) Gonion: Anterior point of the angle of the mandible 3) Orbital: Lower point on the left infraorbital margin 4) None of the above
OrthodonticsAnswer: 2
A 5-year-old child received tetracycline therapy. Which of the following teeth may be affected 1) Canines, premolars & second molars 2) First, second, and third molars 3) Incisors and canines 4) All of the above
OrthodonticsAnswer: 1
A radiograph of a 4-year-old child reveals no evidence of calcification of mandibular second premolar. This indicates 1) It is too early to make a final prediction 2) The teeth may develop later 3) The child may never develop second premolar 4) None of the above
OrthodonticsAnswer: 2
If an excessive overbite is seen immediately upon the eruption of the incisors, which of the following should be suspected? 1) A problem in the vertical relationship of the facial skeleton 2) A problem in width relationships 3) A problem in the formation of the primary teeth 4) None of the above
