The analyzed digital technologies demonstrated a high precision of fit on Co-Cr frameworks and on both pontic designs. [PERSON] et al. [6] compared conventional endodontic needle irrigation, passive ultrasonic irrigation, apical negative pressure irrigation, and mechanical activation to remove calcium hydroxide from single straight root canals. Eighty-four mandibular premolars were prepared in a crown-down manner up to size #40. Considering the whole canal, all instruments showed better performance than conventional endodontic needle irrigation in removing calcium hydroxide. Passive Ultrasonic Irrigation and Mechanical Activation could remove a significantly higher amount of calcium hydroxide than Apical Negative Pressure Irrigation. Passive Ultrasonic Irrigation and Mechanical Activation have been able to remove more calcium hydroxide than Apical Negative Pressure Irrigation. [PERSON] et al. [7] aimed to evaluate the healing capacity of bony lesions around biofilm-infected and non-infected gutta-percha (GP) points. This study showed that bone healing is possible around both sterile and infected GP points. This contradicts the claim that some root canal treatments fail because of non-microbial factors, including extruded root canal filling materials, which may cause foreign body reactions. The healing observed suggests that overextension should not be considered an indication for endodontic surgery. In their descriptive review, [PERSON] et al. [8] presented a synthesis of the types of barrier membranes available and their characteristics, as well as future trends in the development of barrier membranes along with some allergological aspects of membrane use. [PERSON] et al. [9] investigated the material used for titanium meshes. Specific test samples were obtained from two different manufacturers with two different shapes: surfaces without perforations and with calibrated perforations. The authors concluded that a normal masticatory load cannot modify the device and that chemical action in the case of exposure does not create macroscopic and microscopic alterations of the surface. [PERSON] et al. [10] evaluated the effect of a commercialized octacaloium phosphate (OCP)-based synthetic bone substitute material in vitro, in vivo, and in clinical cases. Compared with a commercial biphasic calcium phosphate ceramic (MBCP+TM), OCP suppressed RANKL and increased ALP activity. An animal model showed that 1.0 mm OCP granules had a higher new bone formation ability than 0.5 mm OCP granules. Moreover, eight implants placed in the three patients showed a 100% success rate after 1 year of functional loading. This basic research and clinical application showed the safety and efficacy of OCP for bone regeneration. [PERSON] et al. [11] studied how photoactivation with ultraviolet C light can reverse the effects derived from biological aging by restoring a hydrophilic surface. Power proved to be the most important factor, and the best hydrophilicity result was obtained with a power of 85 W for 60 min at a wavelength of 254 nm. [PERSON] et al. [12] described 5-year survival results and crestal bone level changes around immediately provisionalized Traclecular Metal Dental Implants. Clinical evaluations with radiographs were conducted at 1 month, 3 months, 6 months, and 1 to 5 years. In total, 30 patients (37 implants) were treated. There was one implant failure; cumulative survival at 5 years was 97.2%. After the initial bone loss of 0.40 mm in the first 6 months, there were no statistically significant changes in the crestal bone level over time up to 5 years of follow-up. In their systematic review, [PERSON] et al. [13] reviewed the literature and evaluated the failure rates and factors that affect the stability and success of temporary anchorage devices used as orthodontic anchorage. Although all articles included in this meta-analysis reported success rates of greater than 80%, the factors determining success rates were inconsistent between the studies analyzed, making it difficult to reach conclusions. [PERSON] et al.