Kaleidoscope is an instrument that shows an infinite number of fascinating geometric shapes in the form of a flower, repeating and reflecting images of coloured goggle fragments in the front section in a prism mirroring the inner surface.

• Assessment of behavior of the child using ( Frankl's behavior rating scale to measure the cooperation behavior of the child, FLACC scale ).
• Frankl's behavior rating scale was used pre-operatively and post-operatively with 4 scores : score 1(Definitely negative) score 2(Negative) score 3(Positive) score 4 (Definitely positive), the best scores for positive attitude and cooperation are score 3, 4.
• The FLACC scale was used to measure behavior of the child according to Face, Legs, Activity, Cry and Consolability during the pulpotomy procedures with Scores: (0 = Relaxed and comfortable) (1-3 = Mild discomfort ) (4-6 = Moderate pain) (7-10 = Severe discomfort/pain).

• Assessment of anxiety of the child using (Pulse Oximeter to measure heart rate pre-operatively and post-operatively, RMS Pictorial Scale at the end of the visit). Increasing in heart rate readings means increasing anxiety.
• RMS Pictorial Scale which comprises a row of five faces ranging from score 1(very happy) to score 5 (very unhappy) and the children were asked to choose the face they felt like about themselves at that moment.