Aim to investigate for the first time whether the regenerative approach can be used to rehabilitate a case with regional odontodysplasia (ROD). ROD is a rare, localized developmental anomaly of the dental tissues. Moreover, we review the various treatment protocols for ROD and compare them to the suggested regenerative protocol. Case Report A 22‐year‐old female patient diagnosed with ROD in the upper left quadrant was presented to our clinic. Initially, the affected teeth were extracted and three implants were inserted. A combination of autologous bone marrow mononuclear cells (BMMNCs) seeded on a collagen sponge, nanohydroxyapatite, and autologous platelet‐rich fibrin (PRF) was used to enhance bone regeneration in the defective area and around the inserted implants. After 9 months, bone regeneration and successful osteointegration around the inserted implants were achieved, permitting the insertion of a fourth implant. After an additional six months, a final fixed restoration was constructed. Conclusion The suggested regenerative approach provides a better treatment option for ROD patients to regenerate the lost bone, rehabilitate aesthetics, and restore normal function.

The purpose of the present study was to investigate the effect of inclusion graded levels of Moringa oleifera leaf powder (MOLP) as a safe feed additive on productive performance, some blood parameters, egg quality traits and egg cholesterol contents of Lohamnn chicken. A total number of 150 hens, aging 20 weeks were randomly allocated in a completely randomized design to 5 dietary treatments, in each three replicates (n=10) and their initial mean body weight ranged from 1501.0 to 1530.0 g (±7.01), where each 2 birds were placed in one cage. The control group was fed a corn-soybean meal based diet and the other experimental groups were fed on control diet supplemented with 0.5%, 1.0%, 1.5% and 2.0% MOLP. The results revealed that laying performance statistically (P≤0.05) improved due to the addition of MOLP as compared to the control group. Furthermore, FCR recorded the best values for groups fed MOLP, which displayed relatively high performance. However, inclusion of MOLP in diets improved both egg shell thickness and yolk color. In addition, egg cholesterol contents significantly (P≤0.05) decreased due to increasing levels of MOLP in diets. Obliviously, health status as judged by measuring some blood constituents, showed decreases (P≤0.05) of lipid profile and Corticosterone concentration, while level of HDL and protein profile significantly (P≤0.05) increased due to the addition of MOLP in the diets. Clearly, it can be recommended that the incorporating of MOLP in Lohmann chickens diets could enhance their productive performance and improve physiological status.

This study was conducted to investigate the effect of replacing soybean meal (SBM) by locally available oilseed meals i.e., sunflower seed meal (SFM) and sesame seed meal (SSM) at different substitution levels 25, 50 and 100% on an isonitrogenous and isocaloric basis. A total number of 315 mixed sex 7 th days-old Japanese quails were randomly distributed into 7 treatment groups of 45 birds each, with three replicates containing 15 birds each. The experiment was carried out for 42 days (from7th to 48 th days of age). Treatment 1 was fed a control diet (100% SBM), whereas treatment 2, 3,4,5,6 and 7 were fed diets containing 25, 50 and 100% of both SFM and SSM respectively. SBM was replaced with SFM and SSM on a weight basis. Experimental diets and fresh water were offered ad libitum along with the experimental period. Results revealed that substitution of SBM by SFM at 50% and 100% significantly (p≤0.05) increased live body weight, body weight gain, protein and energy efficiency ratios compared with quails fed other dietary treatment groups. While feed intake, protein and energy intakes were significantly (p≤0.05) higher for quails fed 100% SBM (control group) compared with quails fed SFM or SSM at different levels. However feed conversion ratio was the best for quails fed 100% and 50% SFM, followed by quails fed 100%SSM, 25%SFM, 50% SSM and control diet (100% SBM) respectively, while the worst FCR was observed for quails fed 25% SSM. The highest mortality rate was observed for quails fed 100% SSM, while the lowest values were recorded for quails fed 25% SFM. Carcass traits expressed as percentage of body weight were significantly (p≤0.05) affected by replacing SBM with SFM and SSM at different levels, where the percentage of total edible part were significantly (p≤0.05) higher for quails fed 50 % SFM, while the lowest values were shown for quails fed 25% SSM and 100% SBM (control group). However total inedible parts percentage were significantly (p≤0.05) higher for quails fed 100% SBM (control group), while the lowest values were recorded for quails fed 50% SFM. Concerning plasma parameters and carcass composition measured at the end of experimental period significant (p≤0.05) differences were observed among the experimental groups due to feeding Japanese quails on diets containing different levels of SFM and SSM or control group, except with ALT values, where insignificant differences were detected. Replacement of SBM by SFM or SSM at 25, 50 and 100% levels reduced feed costs/birds. In general, conclusion based on the present results it could be recommended that SFM or SSM can safely replace SBM up to 50 and100% without any adverse effects on growth performance or carcass traits of Japanese quail and using of SFM in quail diets as a plant protein alternative source was better than SSM.