Effectiveness of a dental simulation game on reducing pain and anxiety during primary molars pulpotomy compared with tell-show-do technique in pediatric patients: a randomized clinical trial

Dental simulation games are virtual educational games that help children get familiar with different dental procedures. This study aimed to evaluate the pretreatment exposure to the “Baby Panda Dental Care” game in reducing pain and anxiety in comparison with the tell-show-do (TSD) technique during primary molars pulpotomy for patients aged 6–10 years.

It was a triple-blinded, two-arm, parallel-group, randomized, active-controlled trial. It was done on 60 patients, who were randomly divided into two groups: the control group, TSD technique (n = 30), and the experimental group, “Baby Panda Dental” Care (n = 30). For the TSD technique, children were provided with a verbal explanation followed by a demonstration of the dental treatment in a non-threatening way. The “do” phase is then initiated during performing treatment. For the “Baby Panda dental care” game, children were asked to play for 5 min before treatment, selecting root canal therapy procedures. Pulse rate and RMS pictorial scale were recorded at four time points: (1) at the baseline (t₀). (2) After conditioning the child (t₁). (3) During treatment (t₂). (4) After finishing the treatment (t₃). Face, Legs, Activity, Cry, Consolability (FLACC) behavioral pain scale was recorded during treatment (t₂).

The pulse rate is higher in the control group at t₁ (p = 0.012) and t₂ (p = 0.015). There was a statistically significant difference in the mean RMS pictorial scale score at t₁ (p < 0.001), t₂ (p = 0.006), and t₃ (p < 0.001), a statistically significant difference was noticed in FLACC behavioral pain assessment between the two groups (p = 0.033).

The mobile dental game showed better results than the TSD technique, but neither technique did not reduce anxiety and pain effectively during dental treatment.

The trial was registered at the ISRCTN registry (ISRCTN30470866) on 19/04/2024.