<｜begin▁of▁sentence｜>### Instruction:
As an orthodontist, you may need to visualize and analyze dental and facial irregularities using advanced technology. For instance, utilizing the graphopt layout algorithm from the igraph's GraphBase API to compute and visualize the spatial layout of teeth and their interconnections in orthodontic evaluations and treatments could be beneficial. This can help achieve improved dental aesthetics, function, and health, and enhance facial harmony for your patients.
### Response:
from igraph import Graph

# Create a graph with some edges
g = Graph(edges=[(0, 1), (1, 2), (2, 3), (3, 0)])

# Use the graphopt layout
layout = g.layout_graphopt(niter=500, node_charge=0.001, node_mass=30, spring_length=0.05, spring_constant=0.001, max_sa_movement=5)

# Plot the graph
import igraph as ig
ig.plot(g, layout=layout)
<|EOT|>
