Evaluation of colour change, marginal adaptation, fracture strength, and failure type in maxillary and mandibular premolar zirconia endo-crowns - Mohammed Y Tarrosh; Mohammed M Al Moaleem; Aalaa Ibrahim Mughals; Raghad Houmady; Asma A. Zain; Alkhansa Moafa; Maram A. Darraj; Loay Ebrahim Najmi; Hashim A Bajawi; Shaima Abdoh Mohammed; Mohmed Isaqali Karobari (BMC Oral Health, 2024)