
The periapical radiograph (PAR) shows a depth probe positioned at 13 mm, and assessment revealed excessive proximity of the osteotomy to the adjacent tooth. If left uncorrected, this positioning could compromise the fabrication, aesthetics, and functional outcome of the final prosthesis. The anterior wall and floor of the maxillary sinus are clearly visualized.
The apex of the depth probe appears slightly curved. In patients with flat palates, the radiographic plate may bend during positioning, potentially preventing optimal image quality.
Nevertheless, even under these suboptimal conditions, the image provides diagnostically valuable information, confirming the utility and reliability of intraoperative PAR for real-time surgical evaluation.