Objective To analyze the application effect of minimally invasive all-ceramic veneer technology in aesthetic restoration of anterior teeth and its influence on periodontal tissue health. Methods A total of 120 patients who underwent aesthetic restoration of anterior teeth at Yinchuan Stomatology Hospital from June 2020 to June 2024 were selected as the research subjects, and they were divided into the control group and the observation group by the random number table method, with 60 patients in each group. The control group was treated with traditional all-ceramic veneer technology, and the observation group was treated with minimally invasive all-ceramic veneer technology. The restoration effect, aesthetic effect, periodontal tissue health and complication rate were compared between the two groups. Results The excellent and good rate of restoration in the observation group (96.67%) was higher than that in the control group (81.67%) (P<0.05). The aesthetic effect scores of the observation group were all higher than those of the control group (P<0.05). The scores of GI, PLI, SBI and PD in the observation group after restoration were lower than those in the control group (P<0.05). The incidence of complications in the observation group was lower than that in the control group (P<0.05). Conclusion The application of minimally invasive all-ceramic veneer technology in aesthetic restoration of anterior teeth yields favorable restoration and aesthetic effects, exerts less influence on periodontal tissue health, and has a lower incidence of complications.