There are many advantages to using a plain edge knife over a serrated one. For example, a serrated blade allows for more precision when making cuts. A serrated blade is great for sawing and slicing, while a flat edge is ideal for push-cutting and dragging motions. Both types are excellent for making chopping, slicing, and dicing tasks.
Both types of knives are great for certain tasks, such as cutting wood, but neither one is ideal for push-cutting. A plain edge is a good choice for slicing vegetables, skinning deer, and shaving. However, a serrated edge is better for pushing cuts, such as a steak knife. The plain edge is easier to sharpen than a serrated knife, but it is worth the extra effort.
While there are advantages to serrated edge kitchen knives, a plain edge is usually preferable for cutting bread, soft fruits, and vegetables. It can be sharpened with a coarser stone to get similar results to a serrated edge. Unlike serrated blades, a plain edge is a much more versatile option, making it the more popular option among home cooks. For more advanced users, a plain edge may be better, as it is more suited to slicing and push cuts.
There are also combination edges, which combine the advantages of both types of edge. The combination edge is a good choice for beginners. It combines the best aspects of serrated and plain edges. The disadvantage of a combination edge is that you must be careful with the serrated part of the knife, but a quality one will last a lifetime. The blade of a good knife can be sharpened as many times as you need, but a poorly sharpened knife is prone to dulling.